| 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 | $76.32 | 4.405% | $79.6819 | $79.68 | $79.70 | $79.70 |
| Purchase #2 | $48.33 | 11.366% | $53.8232 | $53.82 | $53.80 | $53.80 |
| Purchase #3 | $51.70 | 12.801% | $58.3181 | $58.32 | $58.30 | $58.30 |
| Purchase #4 | $74.88 | 13.708% | $85.1446 | $85.14 | $85.15 | $85.10 |
| Purchase #5 | $117.89 | 12.747% | $132.9174 | $132.92 | $132.90 | $132.90 |
| Purchase #6 | $106.51 | 11.490% | $118.748 | $118.75 | $118.75 | $118.70 |
| Purchase #7 | $23.80 | 12.657% | $26.8124 | $26.81 | $26.80 | $26.80 |
| 7 purchase totals = | $499.43 | $555.4456 | $555.44 | $555.40 | $555.30 | |