| 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 | $42.61 | 10.729% | $47.1816 | $47.18 | $47.20 | $47.20 |
| Purchase #2 | $65.80 | 7.114% | $70.481 | $70.48 | $70.50 | $70.50 |
| Purchase #3 | $23.56 | 6.338% | $25.0532 | $25.05 | $25.05 | $25.10 |
| Purchase #4 | $201.65 | 9.651% | $221.1112 | $221.11 | $221.10 | $221.10 |
| Purchase #5 | $121.42 | 4.639% | $127.0527 | $127.05 | $127.05 | $127.10 |
| Purchase #6 | $23.71 | 9.212% | $25.8942 | $25.89 | $25.90 | $25.90 |
| Purchase #7 | $59.41 | 11.302% | $66.1245 | $66.12 | $66.10 | $66.10 |
| 7 purchase totals = | $538.16 | $582.8984 | $582.88 | $582.90 | $583.00 | |