| 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 | $23.93 | 5.170% | $25.1672 | $25.17 | $25.15 | $25.20 |
| Purchase #2 | $40.79 | 13.147% | $46.1527 | $46.15 | $46.15 | $46.20 |
| Purchase #3 | $60.63 | 9.390% | $66.3232 | $66.32 | $66.30 | $66.30 |
| Purchase #4 | $53.59 | 7.355% | $57.5315 | $57.53 | $57.55 | $57.50 |
| Purchase #5 | $232.28 | 9.184% | $253.6126 | $253.61 | $253.60 | $253.60 |
| Purchase #6 | $130.49 | 13.566% | $148.1923 | $148.19 | $148.20 | $148.20 |
| Purchase #7 | $43.85 | 8.692% | $47.6614 | $47.66 | $47.65 | $47.70 |
| 7 purchase totals = | $585.56 | $644.6409 | $644.63 | $644.60 | $644.70 | |