| 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 | $100.26 | 9.660% | $109.9451 | $109.95 | $109.95 | $109.90 |
| Purchase #2 | $234.51 | 11.563% | $261.6264 | $261.63 | $261.65 | $261.60 |
| Purchase #3 | $127.89 | 5.858% | $135.3818 | $135.38 | $135.40 | $135.40 |
| Purchase #4 | $209.61 | 6.785% | $223.832 | $223.83 | $223.85 | $223.80 |
| Purchase #5 | $51.68 | 10.363% | $57.0356 | $57.04 | $57.05 | $57.00 |
| Purchase #6 | $40.68 | 6.485% | $43.3181 | $43.32 | $43.30 | $43.30 |
| Purchase #7 | $132.30 | 6.160% | $140.4497 | $140.45 | $140.45 | $140.40 |
| 7 purchase totals = | $896.93 | $971.5887 | $971.60 | $971.65 | $971.40 | |