| 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 | $102.28 | 7.268% | $109.7137 | $109.71 | $109.70 | $109.70 |
| Purchase #2 | $120.44 | 6.541% | $128.318 | $128.32 | $128.30 | $128.30 |
| Purchase #3 | $235.97 | 11.699% | $263.5761 | $263.58 | $263.60 | $263.60 |
| Purchase #4 | $44.67 | 4.289% | $46.5859 | $46.59 | $46.60 | $46.60 |
| Purchase #5 | $14.37 | 3.253% | $14.8375 | $14.84 | $14.85 | $14.80 |
| Purchase #6 | $83.39 | 3.456% | $86.272 | $86.27 | $86.25 | $86.30 |
| Purchase #7 | $235.43 | 6.659% | $251.1073 | $251.11 | $251.10 | $251.10 |
| 7 purchase totals = | $836.55 | $900.4105 | $900.42 | $900.40 | $900.40 | |