| 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 | $26.85 | 13.325% | $30.4278 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $171.40 | 3.683% | $177.7127 | $177.71 | $177.70 | $177.70 |
| Purchase #3 | $121.63 | 9.415% | $133.0815 | $133.08 | $133.10 | $133.10 |
| Purchase #4 | $140.25 | 10.178% | $154.5246 | $154.52 | $154.50 | $154.50 |
| Purchase #5 | $125.35 | 10.306% | $138.2686 | $138.27 | $138.25 | $138.30 |
| Purchase #6 | $96.32 | 11.642% | $107.5336 | $107.53 | $107.55 | $107.50 |
| Purchase #7 | $44.43 | 6.268% | $47.2149 | $47.21 | $47.20 | $47.20 |
| 7 purchase totals = | $726.23 | $788.7637 | $788.75 | $788.75 | $788.70 | |