| 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 | $116.71 | 6.344% | $124.1141 | $124.11 | $124.10 | $124.10 |
| Purchase #2 | $35.67 | 3.810% | $37.029 | $37.03 | $37.05 | $37.00 |
| Purchase #3 | $154.90 | 3.865% | $160.8869 | $160.89 | $160.90 | $160.90 |
| Purchase #4 | $176.82 | 6.660% | $188.5962 | $188.60 | $188.60 | $188.60 |
| Purchase #5 | $42.87 | 12.275% | $48.1323 | $48.13 | $48.15 | $48.10 |
| Purchase #6 | $46.95 | 9.718% | $51.5126 | $51.51 | $51.50 | $51.50 |
| Purchase #7 | $78.94 | 11.739% | $88.2068 | $88.21 | $88.20 | $88.20 |
| 7 purchase totals = | $652.86 | $698.4779 | $698.48 | $698.50 | $698.40 | |