| 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 | $28.53 | 8.325% | $30.9051 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $41.26 | 8.380% | $44.7176 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $5.41 | 9.757% | $5.9379 | $5.94 | $5.95 | $5.90 |
| Purchase #4 | $159.92 | 12.849% | $180.4681 | $180.47 | $180.45 | $180.50 |
| Purchase #5 | $151.30 | 4.507% | $158.1191 | $158.12 | $158.10 | $158.10 |
| Purchase #6 | $88.41 | 11.429% | $98.5144 | $98.51 | $98.50 | $98.50 |
| Purchase #7 | $73.87 | 11.831% | $82.6096 | $82.61 | $82.60 | $82.60 |
| 7 purchase totals = | $548.70 | $601.2718 | $601.28 | $601.20 | $601.20 | |