| 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 | $231.60 | 12.431% | $260.3902 | $260.39 | $260.40 | $260.40 |
| Purchase #2 | $153.72 | 11.442% | $171.3086 | $171.31 | $171.30 | $171.30 |
| Purchase #3 | $224.56 | 3.415% | $232.2287 | $232.23 | $232.25 | $232.20 |
| Purchase #4 | $107.95 | 12.617% | $121.5701 | $121.57 | $121.55 | $121.60 |
| Purchase #5 | $47.26 | 4.813% | $49.5346 | $49.53 | $49.55 | $49.50 |
| Purchase #6 | $30.34 | 13.718% | $34.502 | $34.50 | $34.50 | $34.50 |
| Purchase #7 | $36.28 | 12.761% | $40.9097 | $40.91 | $40.90 | $40.90 |
| 7 purchase totals = | $831.71 | $910.4439 | $910.44 | $910.45 | $910.40 | |