| 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 | $166.84 | 13.826% | $189.9073 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $90.88 | 11.212% | $101.0695 | $101.07 | $101.05 | $101.10 |
| Purchase #3 | $105.79 | 4.343% | $110.3845 | $110.38 | $110.40 | $110.40 |
| Purchase #4 | $47.85 | 12.231% | $53.7025 | $53.70 | $53.70 | $53.70 |
| Purchase #5 | $101.83 | 6.135% | $108.0773 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $199.85 | 4.703% | $209.2489 | $209.25 | $209.25 | $209.20 |
| Purchase #7 | $58.27 | 9.185% | $63.6221 | $63.62 | $63.60 | $63.60 |
| 7 purchase totals = | $771.31 | $836.0121 | $836.01 | $836.00 | $836.00 | |