| 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 | $79.97 | 11.485% | $89.1546 | $89.15 | $89.15 | $89.20 |
| Purchase #2 | $24.40 | 5.465% | $25.7335 | $25.73 | $25.75 | $25.70 |
| Purchase #3 | $170.28 | 7.538% | $183.1157 | $183.12 | $183.10 | $183.10 |
| Purchase #4 | $137.92 | 4.559% | $144.2078 | $144.21 | $144.20 | $144.20 |
| Purchase #5 | $148.99 | 9.552% | $163.2215 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $28.25 | 10.385% | $31.1838 | $31.18 | $31.20 | $31.20 |
| Purchase #7 | $156.52 | 5.315% | $164.839 | $164.84 | $164.85 | $164.80 |
| 7 purchase totals = | $746.33 | $801.4559 | $801.45 | $801.45 | $801.40 | |