| 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 | $111.64 | 9.227% | $121.941 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $221.71 | 6.522% | $236.1699 | $236.17 | $236.15 | $236.20 |
| Purchase #3 | $136.68 | 11.583% | $152.5116 | $152.51 | $152.50 | $152.50 |
| Purchase #4 | $48.90 | 3.267% | $50.4976 | $50.50 | $50.50 | $50.50 |
| Purchase #5 | $12.94 | 5.842% | $13.696 | $13.70 | $13.70 | $13.70 |
| Purchase #6 | $43.75 | 10.804% | $48.4768 | $48.48 | $48.50 | $48.50 |
| Purchase #7 | $95.49 | 11.609% | $106.5754 | $106.58 | $106.60 | $106.60 |
| 7 purchase totals = | $671.11 | $729.8683 | $729.88 | $729.90 | $729.90 | |