| 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 | $209.35 | 9.155% | $228.516 | $228.52 | $228.50 | $228.50 |
| Purchase #2 | $18.94 | 13.215% | $21.4429 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $6.42 | 10.427% | $7.0894 | $7.09 | $7.10 | $7.10 |
| Purchase #4 | $163.25 | 9.749% | $179.1652 | $179.17 | $179.15 | $179.20 |
| Purchase #5 | $164.52 | 9.332% | $179.873 | $179.87 | $179.85 | $179.90 |
| Purchase #6 | $71.86 | 3.254% | $74.1983 | $74.20 | $74.20 | $74.20 |
| Purchase #7 | $135.71 | 6.467% | $144.4864 | $144.49 | $144.50 | $144.50 |
| 7 purchase totals = | $770.05 | $834.7712 | $834.78 | $834.75 | $834.80 | |