| 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 | $221.99 | 9.527% | $243.139 | $243.14 | $243.15 | $243.10 |
| Purchase #2 | $99.96 | 8.236% | $108.1927 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $43.98 | 5.740% | $46.5045 | $46.50 | $46.50 | $46.50 |
| Purchase #4 | $83.93 | 4.777% | $87.9393 | $87.94 | $87.95 | $87.90 |
| Purchase #5 | $14.51 | 7.329% | $15.5734 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $83.71 | 4.331% | $87.3355 | $87.34 | $87.35 | $87.30 |
| Purchase #7 | $116.37 | 8.207% | $125.9205 | $125.92 | $125.90 | $125.90 |
| 7 purchase totals = | $664.45 | $714.6049 | $714.60 | $714.60 | $714.50 | |