| 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 | $22.25 | 10.485% | $24.5829 | $24.58 | $24.60 | $24.60 |
| Purchase #2 | $124.66 | 10.804% | $138.1283 | $138.13 | $138.15 | $138.10 |
| Purchase #3 | $88.83 | 7.863% | $95.8147 | $95.81 | $95.80 | $95.80 |
| Purchase #4 | $180.58 | 13.151% | $204.3281 | $204.33 | $204.35 | $204.30 |
| Purchase #5 | $138.99 | 11.298% | $154.6931 | $154.69 | $154.70 | $154.70 |
| Purchase #6 | $148.36 | 3.616% | $153.7247 | $153.72 | $153.70 | $153.70 |
| Purchase #7 | $210.98 | 6.526% | $224.7486 | $224.75 | $224.75 | $224.70 |
| 7 purchase totals = | $914.65 | $996.0204 | $996.01 | $996.05 | $995.90 | |