| 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 | $173.96 | 3.568% | $180.1669 | $180.17 | $180.15 | $180.20 |
| Purchase #2 | $52.47 | 13.161% | $59.3756 | $59.38 | $59.40 | $59.40 |
| Purchase #3 | $81.95 | 7.596% | $88.1749 | $88.17 | $88.15 | $88.20 |
| Purchase #4 | $206.79 | 12.457% | $232.5498 | $232.55 | $232.55 | $232.50 |
| Purchase #5 | $87.68 | 3.867% | $91.0706 | $91.07 | $91.05 | $91.10 |
| Purchase #6 | $44.54 | 13.802% | $50.6874 | $50.69 | $50.70 | $50.70 |
| Purchase #7 | $77.63 | 11.748% | $86.75 | $86.75 | $86.75 | $86.80 |
| 7 purchase totals = | $725.02 | $788.7752 | $788.78 | $788.75 | $788.90 | |