| 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 | $52.39 | 3.225% | $54.0796 | $54.08 | $54.10 | $54.10 |
| Purchase #2 | $212.29 | 7.654% | $228.5387 | $228.54 | $228.55 | $228.50 |
| Purchase #3 | $74.54 | 5.562% | $78.6859 | $78.69 | $78.70 | $78.70 |
| Purchase #4 | $104.62 | 4.126% | $108.9366 | $108.94 | $108.95 | $108.90 |
| Purchase #5 | $62.84 | 6.124% | $66.6883 | $66.69 | $66.70 | $66.70 |
| Purchase #6 | $134.60 | 6.293% | $143.0704 | $143.07 | $143.05 | $143.10 |
| Purchase #7 | $126.36 | 3.373% | $130.6221 | $130.62 | $130.60 | $130.60 |
| 7 purchase totals = | $767.64 | $810.6216 | $810.63 | $810.65 | $810.60 | |