| 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 | $15.49 | 4.135% | $16.1305 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $156.46 | 9.108% | $170.7104 | $170.71 | $170.70 | $170.70 |
| Purchase #3 | $103.28 | 13.177% | $116.8892 | $116.89 | $116.90 | $116.90 |
| Purchase #4 | $211.28 | 12.352% | $237.3773 | $237.38 | $237.40 | $237.40 |
| Purchase #5 | $50.36 | 7.278% | $54.0252 | $54.03 | $54.05 | $54.00 |
| Purchase #6 | $118.64 | 3.109% | $122.3285 | $122.33 | $122.35 | $122.30 |
| Purchase #7 | $62.32 | 13.370% | $70.6522 | $70.65 | $70.65 | $70.70 |
| 7 purchase totals = | $717.83 | $788.1133 | $788.12 | $788.20 | $788.10 | |