| 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 | $154.50 | 7.735% | $166.4506 | $166.45 | $166.45 | $166.50 |
| Purchase #2 | $204.83 | 9.723% | $224.7456 | $224.75 | $224.75 | $224.70 |
| Purchase #3 | $222.42 | 11.695% | $248.432 | $248.43 | $248.45 | $248.40 |
| Purchase #4 | $183.94 | 7.294% | $197.3566 | $197.36 | $197.35 | $197.40 |
| Purchase #5 | $22.30 | 12.402% | $25.0656 | $25.07 | $25.05 | $25.10 |
| Purchase #6 | $20.49 | 8.675% | $22.2675 | $22.27 | $22.25 | $22.30 |
| Purchase #7 | $15.72 | 7.442% | $16.8899 | $16.89 | $16.90 | $16.90 |
| 7 purchase totals = | $824.20 | $901.2078 | $901.22 | $901.20 | $901.30 | |