| 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 | $15.63 | 7.399% | $16.7865 | $16.79 | $16.80 | $16.80 |
| Purchase #2 | $64.43 | 6.122% | $68.3744 | $68.37 | $68.35 | $68.40 |
| Purchase #3 | $125.55 | 12.219% | $140.891 | $140.89 | $140.90 | $140.90 |
| Purchase #4 | $61.91 | 5.173% | $65.1126 | $65.11 | $65.10 | $65.10 |
| Purchase #5 | $140.37 | 8.763% | $152.6706 | $152.67 | $152.65 | $152.70 |
| Purchase #6 | $111.48 | 4.784% | $116.8132 | $116.81 | $116.80 | $116.80 |
| Purchase #7 | $18.90 | 9.280% | $20.6539 | $20.65 | $20.65 | $20.70 |
| 7 purchase totals = | $538.27 | $581.3022 | $581.29 | $581.25 | $581.40 | |