| 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 | $102.80 | 7.708% | $110.7238 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $61.78 | 11.498% | $68.8835 | $68.88 | $68.90 | $68.90 |
| Purchase #3 | $187.53 | 13.245% | $212.3683 | $212.37 | $212.35 | $212.40 |
| Purchase #4 | $163.31 | 4.277% | $170.2948 | $170.29 | $170.30 | $170.30 |
| Purchase #5 | $187.37 | 12.412% | $210.6264 | $210.63 | $210.65 | $210.60 |
| Purchase #6 | $21.97 | 11.581% | $24.5143 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $28.40 | 9.516% | $31.1025 | $31.10 | $31.10 | $31.10 |
| 7 purchase totals = | $753.16 | $828.5136 | $828.50 | $828.50 | $828.50 | |