| 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 | $69.90 | 4.815% | $73.2657 | $73.27 | $73.25 | $73.30 |
| Purchase #2 | $89.86 | 3.667% | $93.1552 | $93.16 | $93.15 | $93.20 |
| Purchase #3 | $37.67 | 9.585% | $41.2807 | $41.28 | $41.30 | $41.30 |
| Purchase #4 | $33.70 | 7.120% | $36.0994 | $36.10 | $36.10 | $36.10 |
| Purchase #5 | $223.39 | 5.386% | $235.4218 | $235.42 | $235.40 | $235.40 |
| Purchase #6 | $136.47 | 13.162% | $154.4322 | $154.43 | $154.45 | $154.40 |
| Purchase #7 | $27.34 | 10.562% | $30.2277 | $30.23 | $30.25 | $30.20 |
| 7 purchase totals = | $618.33 | $663.8827 | $663.89 | $663.90 | $663.90 | |