| 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 | $28.55 | 10.398% | $31.5186 | $31.52 | $31.50 | $31.50 |
| Purchase #2 | $56.30 | 9.291% | $61.5308 | $61.53 | $61.55 | $61.50 |
| Purchase #3 | $120.37 | 3.192% | $124.2122 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $149.44 | 9.140% | $163.0988 | $163.10 | $163.10 | $163.10 |
| Purchase #5 | $53.30 | 12.421% | $59.9204 | $59.92 | $59.90 | $59.90 |
| Purchase #6 | $121.64 | 8.645% | $132.1558 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $30.58 | 6.234% | $32.4864 | $32.49 | $32.50 | $32.50 |
| 7 purchase totals = | $560.18 | $604.9230 | $604.93 | $604.90 | $604.90 | |