| 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 | $26.78 | 6.123% | $28.4197 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $30.45 | 8.726% | $33.1071 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $123.88 | 4.526% | $129.4868 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $105.65 | 9.700% | $115.8981 | $115.90 | $115.90 | $115.90 |
| Purchase #5 | $22.76 | 6.542% | $24.249 | $24.25 | $24.25 | $24.20 |
| Purchase #6 | $140.44 | 9.764% | $154.1526 | $154.15 | $154.15 | $154.20 |
| Purchase #7 | $44.39 | 13.420% | $50.3471 | $50.35 | $50.35 | $50.30 |
| 7 purchase totals = | $494.35 | $535.6604 | $535.67 | $535.65 | $535.60 | |