| 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 | $18.49 | 10.420% | $20.4167 | $20.42 | $20.40 | $20.40 |
| Purchase #2 | $121.30 | 7.380% | $130.2519 | $130.25 | $130.25 | $130.30 |
| Purchase #3 | $86.56 | 10.717% | $95.8366 | $95.84 | $95.85 | $95.80 |
| Purchase #4 | $233.31 | 4.208% | $243.1277 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $229.93 | 10.344% | $253.714 | $253.71 | $253.70 | $253.70 |
| Purchase #6 | $183.83 | 12.757% | $207.2812 | $207.28 | $207.30 | $207.30 |
| Purchase #7 | $31.93 | 3.592% | $33.0769 | $33.08 | $33.10 | $33.10 |
| 7 purchase totals = | $905.35 | $983.7050 | $983.71 | $983.75 | $983.70 | |