| 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 | $109.55 | 9.286% | $119.7228 | $119.72 | $119.70 | $119.70 |
| Purchase #2 | $136.96 | 10.197% | $150.9258 | $150.93 | $150.95 | $150.90 |
| Purchase #3 | $76.97 | 11.597% | $85.8962 | $85.90 | $85.90 | $85.90 |
| Purchase #4 | $102.90 | 4.749% | $107.7867 | $107.79 | $107.80 | $107.80 |
| Purchase #5 | $11.84 | 11.210% | $13.1673 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $56.84 | 9.280% | $62.1148 | $62.11 | $62.10 | $62.10 |
| Purchase #7 | $133.65 | 11.342% | $148.8086 | $148.81 | $148.80 | $148.80 |
| 7 purchase totals = | $628.71 | $688.4222 | $688.43 | $688.40 | $688.40 | |