| 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 | $35.56 | 3.211% | $36.7018 | $36.70 | $36.70 | $36.70 |
| Purchase #2 | $78.69 | 7.870% | $84.8829 | $84.88 | $84.90 | $84.90 |
| Purchase #3 | $152.42 | 12.392% | $171.3079 | $171.31 | $171.30 | $171.30 |
| Purchase #4 | $105.86 | 3.412% | $109.4719 | $109.47 | $109.45 | $109.50 |
| Purchase #5 | $97.60 | 4.622% | $102.1111 | $102.11 | $102.10 | $102.10 |
| Purchase #6 | $25.97 | 8.573% | $28.1964 | $28.20 | $28.20 | $28.20 |
| Purchase #7 | $54.37 | 7.723% | $58.569 | $58.57 | $58.55 | $58.60 |
| 7 purchase totals = | $550.47 | $591.2410 | $591.24 | $591.20 | $591.30 | |