| 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 | $71.61 | 11.314% | $79.712 | $79.71 | $79.70 | $79.70 |
| Purchase #2 | $159.95 | 12.590% | $180.0877 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $14.82 | 3.637% | $15.359 | $15.36 | $15.35 | $15.40 |
| Purchase #4 | $232.51 | 6.601% | $247.858 | $247.86 | $247.85 | $247.90 |
| Purchase #5 | $118.50 | 8.869% | $129.0098 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $10.75 | 3.551% | $11.1317 | $11.13 | $11.15 | $11.10 |
| Purchase #7 | $51.89 | 10.834% | $57.5118 | $57.51 | $57.50 | $57.50 |
| 7 purchase totals = | $660.03 | $720.6700 | $720.67 | $720.65 | $720.70 | |