| 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 | $81.80 | 11.191% | $90.9542 | $90.95 | $90.95 | $91.00 |
| Purchase #2 | $48.71 | 6.104% | $51.6833 | $51.68 | $51.70 | $51.70 |
| Purchase #3 | $18.39 | 10.803% | $20.3767 | $20.38 | $20.40 | $20.40 |
| Purchase #4 | $23.89 | 13.412% | $27.0941 | $27.09 | $27.10 | $27.10 |
| Purchase #5 | $181.98 | 11.439% | $202.7967 | $202.80 | $202.80 | $202.80 |
| Purchase #6 | $26.94 | 5.239% | $28.3514 | $28.35 | $28.35 | $28.40 |
| Purchase #7 | $71.61 | 13.617% | $81.3611 | $81.36 | $81.35 | $81.40 |
| 7 purchase totals = | $453.32 | $502.6175 | $502.61 | $502.65 | $502.80 | |