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 | $92.37 | 9.162% | $100.8329 | $100.83 | $100.85 | $100.80 |
Purchase #2 | $47.87 | 5.357% | $50.4344 | $50.43 | $50.45 | $50.40 |
Purchase #3 | $106.69 | 13.708% | $121.3151 | $121.32 | $121.30 | $121.30 |
Purchase #4 | $121.97 | 7.699% | $131.3605 | $131.36 | $131.35 | $131.40 |
Purchase #5 | $177.54 | 4.585% | $185.6802 | $185.68 | $185.70 | $185.70 |
Purchase #6 | $102.43 | 7.174% | $109.7783 | $109.78 | $109.80 | $109.80 |
Purchase #7 | $184.46 | 9.338% | $201.6849 | $201.68 | $201.70 | $201.70 |
7 purchase totals = | $833.33 | $901.0863 | $901.08 | $901.15 | $901.10 |