| 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 | $73.51 | 7.465% | $78.9975 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $65.75 | 13.264% | $74.4711 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $154.61 | 9.853% | $169.8437 | $169.84 | $169.85 | $169.80 |
| Purchase #4 | $60.33 | 6.371% | $64.1736 | $64.17 | $64.15 | $64.20 |
| Purchase #5 | $82.41 | 5.717% | $87.1214 | $87.12 | $87.10 | $87.10 |
| Purchase #6 | $158.30 | 5.320% | $166.7216 | $166.72 | $166.70 | $166.70 |
| Purchase #7 | $21.65 | 5.824% | $22.9109 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $616.56 | $664.2398 | $664.23 | $664.15 | $664.20 | |