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 | $19.80 | 9.822% | $21.7448 | $21.74 | $21.75 | $21.70 |
Purchase #2 | $108.76 | 11.221% | $120.964 | $120.96 | $120.95 | $121.00 |
Purchase #3 | $163.25 | 12.856% | $184.2374 | $184.24 | $184.25 | $184.20 |
Purchase #4 | $52.91 | 6.363% | $56.2767 | $56.28 | $56.30 | $56.30 |
Purchase #5 | $47.31 | 12.129% | $53.0482 | $53.05 | $53.05 | $53.00 |
Purchase #6 | $151.50 | 9.448% | $165.8137 | $165.81 | $165.80 | $165.80 |
Purchase #7 | $102.73 | 10.233% | $113.2424 | $113.24 | $113.25 | $113.20 |
7 purchase totals = | $646.26 | $715.3272 | $715.32 | $715.35 | $715.20 |