| 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 | $165.98 | 5.487% | $175.0873 | $175.09 | $175.10 | $175.10 |
| Purchase #2 | $107.90 | 13.454% | $122.4169 | $122.42 | $122.40 | $122.40 |
| Purchase #3 | $123.40 | 12.499% | $138.8238 | $138.82 | $138.80 | $138.80 |
| Purchase #4 | $166.77 | 12.858% | $188.2133 | $188.21 | $188.20 | $188.20 |
| Purchase #5 | $112.35 | 6.867% | $120.0651 | $120.07 | $120.05 | $120.10 |
| Purchase #6 | $150.65 | 6.311% | $160.1575 | $160.16 | $160.15 | $160.20 |
| Purchase #7 | $175.46 | 3.132% | $180.9554 | $180.96 | $180.95 | $181.00 |
| 7 purchase totals = | $1,002.51 | $1,085.7193 | $1,085.73 | $1,085.65 | $1,085.80 | |