| 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 | $217.39 | 7.807% | $234.3616 | $234.36 | $234.35 | $234.40 |
| Purchase #2 | $58.98 | 9.703% | $64.7028 | $64.70 | $64.70 | $64.70 |
| Purchase #3 | $41.50 | 10.136% | $45.7064 | $45.71 | $45.70 | $45.70 |
| Purchase #4 | $126.90 | 3.257% | $131.0331 | $131.03 | $131.05 | $131.00 |
| Purchase #5 | $14.58 | 3.867% | $15.1438 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $224.27 | 11.215% | $249.4219 | $249.42 | $249.40 | $249.40 |
| Purchase #7 | $89.91 | 11.169% | $99.952 | $99.95 | $99.95 | $100.00 |
| 7 purchase totals = | $773.53 | $840.3216 | $840.31 | $840.30 | $840.30 | |