| 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 | $46.79 | 12.801% | $52.7796 | $52.78 | $52.80 | $52.80 |
| Purchase #2 | $148.32 | 4.614% | $155.1635 | $155.16 | $155.15 | $155.20 |
| Purchase #3 | $65.97 | 4.643% | $69.033 | $69.03 | $69.05 | $69.00 |
| Purchase #4 | $60.52 | 12.219% | $67.9149 | $67.91 | $67.90 | $67.90 |
| Purchase #5 | $132.39 | 11.847% | $148.0742 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $59.68 | 7.578% | $64.2026 | $64.20 | $64.20 | $64.20 |
| Purchase #7 | $120.32 | 6.863% | $128.5776 | $128.58 | $128.60 | $128.60 |
| 7 purchase totals = | $633.99 | $685.7454 | $685.73 | $685.75 | $685.80 | |