| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $233.56 | 9.204% | $255.0569 | $255.06 | $255.05 | $255.10 |
| Purchase #2 | $227.55 | 10.331% | $251.0582 | $251.06 | $251.05 | $251.10 |
| Purchase #3 | $144.60 | 12.129% | $162.1385 | $162.14 | $162.15 | $162.10 |
| Purchase #4 | $116.44 | 10.550% | $128.7244 | $128.72 | $128.70 | $128.70 |
| Purchase #5 | $90.56 | 11.506% | $100.9798 | $100.98 | $101.00 | $101.00 |
| Purchase #6 | $173.65 | 13.673% | $197.3932 | $197.39 | $197.40 | $197.40 |
| Purchase #7 | $201.71 | 7.421% | $216.6789 | $216.68 | $216.70 | $216.70 |
| 7 purchase totals = | $1,188.07 | $1,312.0299 | $1,312.03 | $1,312.05 | $1,312.10 | |