| 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 | $191.79 | 11.225% | $213.3184 | $213.32 | $213.30 | $213.30 |
| Purchase #2 | $45.31 | 12.293% | $50.88 | $50.88 | $50.90 | $50.90 |
| Purchase #3 | $169.50 | 3.786% | $175.9173 | $175.92 | $175.90 | $175.90 |
| Purchase #4 | $245.59 | 12.858% | $277.168 | $277.17 | $277.15 | $277.20 |
| Purchase #5 | $228.60 | 3.873% | $237.4537 | $237.45 | $237.45 | $237.50 |
| Purchase #6 | $108.46 | 12.373% | $121.8798 | $121.88 | $121.90 | $121.90 |
| Purchase #7 | $119.30 | 7.511% | $128.2606 | $128.26 | $128.25 | $128.30 |
| 7 purchase totals = | $1,108.55 | $1,204.8778 | $1,204.88 | $1,204.85 | $1,205.00 | |