| 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 | $17.34 | 8.645% | $18.839 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $54.51 | 7.644% | $58.6767 | $58.68 | $58.70 | $58.70 |
| Purchase #3 | $188.52 | 11.126% | $209.4947 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $159.75 | 7.235% | $171.3079 | $171.31 | $171.30 | $171.30 |
| Purchase #5 | $81.69 | 9.305% | $89.2913 | $89.29 | $89.30 | $89.30 |
| Purchase #6 | $203.55 | 10.810% | $225.5538 | $225.55 | $225.55 | $225.60 |
| Purchase #7 | $201.31 | 11.547% | $224.5553 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $906.67 | $997.7187 | $997.72 | $997.75 | $997.80 | |