| 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 | $74.84 | 3.172% | $77.2139 | $77.21 | $77.20 | $77.20 |
| Purchase #2 | $12.81 | 13.289% | $14.5123 | $14.51 | $14.50 | $14.50 |
| Purchase #3 | $155.28 | 7.175% | $166.4213 | $166.42 | $166.40 | $166.40 |
| Purchase #4 | $169.63 | 8.353% | $183.7992 | $183.80 | $183.80 | $183.80 |
| Purchase #5 | $71.49 | 8.132% | $77.3036 | $77.30 | $77.30 | $77.30 |
| Purchase #6 | $11.83 | 12.245% | $13.2786 | $13.28 | $13.30 | $13.30 |
| Purchase #7 | $95.57 | 10.807% | $105.8982 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $591.45 | $638.4271 | $638.42 | $638.40 | $638.40 | |