| 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 | $9.53 | 12.595% | $10.7303 | $10.73 | $10.75 | $10.70 |
| Purchase #2 | $126.65 | 3.607% | $131.2183 | $131.22 | $131.20 | $131.20 |
| Purchase #3 | $191.52 | 10.785% | $212.1754 | $212.18 | $212.20 | $212.20 |
| Purchase #4 | $62.33 | 9.610% | $68.3199 | $68.32 | $68.30 | $68.30 |
| Purchase #5 | $144.28 | 10.311% | $159.1567 | $159.16 | $159.15 | $159.20 |
| Purchase #6 | $107.81 | 10.445% | $119.0708 | $119.07 | $119.05 | $119.10 |
| Purchase #7 | $165.25 | 9.354% | $180.7075 | $180.71 | $180.70 | $180.70 |
| 7 purchase totals = | $807.37 | $881.3789 | $881.39 | $881.35 | $881.40 | |