| 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 | $11.91 | 11.360% | $13.263 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $226.93 | 11.311% | $252.5981 | $252.60 | $252.60 | $252.60 |
| Purchase #3 | $148.64 | 11.617% | $165.9075 | $165.91 | $165.90 | $165.90 |
| Purchase #4 | $143.33 | 7.575% | $154.1872 | $154.19 | $154.20 | $154.20 |
| Purchase #5 | $31.51 | 11.661% | $35.1844 | $35.18 | $35.20 | $35.20 |
| Purchase #6 | $58.38 | 7.300% | $62.6417 | $62.64 | $62.65 | $62.60 |
| Purchase #7 | $210.26 | 8.754% | $228.6662 | $228.67 | $228.65 | $228.70 |
| 7 purchase totals = | $830.96 | $912.4481 | $912.45 | $912.45 | $912.50 | |