| 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 | $153.66 | 7.382% | $165.0032 | $165.00 | $165.00 | $165.00 |
| Purchase #2 | $197.58 | 6.549% | $210.5195 | $210.52 | $210.50 | $210.50 |
| Purchase #3 | $96.37 | 12.758% | $108.6649 | $108.66 | $108.65 | $108.70 |
| Purchase #4 | $174.29 | 13.103% | $197.1272 | $197.13 | $197.15 | $197.10 |
| Purchase #5 | $183.67 | 6.279% | $195.2026 | $195.20 | $195.20 | $195.20 |
| Purchase #6 | $64.78 | 8.829% | $70.4994 | $70.50 | $70.50 | $70.50 |
| Purchase #7 | $221.68 | 9.795% | $243.3936 | $243.39 | $243.40 | $243.40 |
| 7 purchase totals = | $1,092.03 | $1,190.4104 | $1,190.40 | $1,190.40 | $1,190.40 | |