| 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 | $163.63 | 4.102% | $170.3421 | $170.34 | $170.35 | $170.30 |
| Purchase #2 | $116.70 | 12.707% | $131.5291 | $131.53 | $131.55 | $131.50 |
| Purchase #3 | $38.89 | 6.873% | $41.5629 | $41.56 | $41.55 | $41.60 |
| Purchase #4 | $132.42 | 4.316% | $138.1352 | $138.14 | $138.15 | $138.10 |
| Purchase #5 | $166.39 | 6.273% | $176.8276 | $176.83 | $176.85 | $176.80 |
| Purchase #6 | $95.96 | 3.492% | $99.3109 | $99.31 | $99.30 | $99.30 |
| Purchase #7 | $174.67 | 13.669% | $198.5456 | $198.55 | $198.55 | $198.50 |
| 7 purchase totals = | $888.66 | $956.2534 | $956.26 | $956.30 | $956.10 | |