| 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 | $98.90 | 9.377% | $108.1739 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $170.95 | 3.583% | $177.0751 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $21.46 | 8.538% | $23.2923 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $168.61 | 4.665% | $176.4757 | $176.48 | $176.50 | $176.50 |
| Purchase #5 | $42.95 | 6.648% | $45.8053 | $45.81 | $45.80 | $45.80 |
| Purchase #6 | $143.49 | 5.230% | $150.9945 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $92.85 | 12.242% | $104.2167 | $104.22 | $104.20 | $104.20 |
| 7 purchase totals = | $739.21 | $786.0335 | $786.04 | $786.05 | $786.10 | |