| 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 | $228.85 | 5.187% | $240.7204 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $62.43 | 5.288% | $65.7313 | $65.73 | $65.75 | $65.70 |
| Purchase #3 | $49.90 | 13.732% | $56.7523 | $56.75 | $56.75 | $56.80 |
| Purchase #4 | $101.43 | 8.630% | $110.1834 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $36.56 | 12.705% | $41.2049 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $81.27 | 7.646% | $87.4839 | $87.48 | $87.50 | $87.50 |
| Purchase #7 | $213.43 | 7.536% | $229.5141 | $229.51 | $229.50 | $229.50 |
| 7 purchase totals = | $773.87 | $831.5903 | $831.57 | $831.60 | $831.60 | |