| 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 | $37.44 | 8.157% | $40.494 | $40.49 | $40.50 | $40.50 |
| Purchase #2 | $96.77 | 4.653% | $101.2727 | $101.27 | $101.25 | $101.30 |
| Purchase #3 | $157.50 | 11.189% | $175.1227 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $17.59 | 7.213% | $18.8588 | $18.86 | $18.85 | $18.90 |
| Purchase #5 | $225.26 | 8.529% | $244.4724 | $244.47 | $244.45 | $244.50 |
| Purchase #6 | $189.66 | 7.763% | $204.3833 | $204.38 | $204.40 | $204.40 |
| Purchase #7 | $141.84 | 11.657% | $158.3743 | $158.37 | $158.35 | $158.40 |
| 7 purchase totals = | $866.06 | $942.9782 | $942.96 | $942.90 | $943.10 | |