| 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 | $151.74 | 13.538% | $172.2826 | $172.28 | $172.30 | $172.30 |
| Purchase #2 | $44.49 | 10.693% | $49.2473 | $49.25 | $49.25 | $49.20 |
| Purchase #3 | $226.97 | 3.168% | $234.1604 | $234.16 | $234.15 | $234.20 |
| Purchase #4 | $18.64 | 9.318% | $20.3769 | $20.38 | $20.40 | $20.40 |
| Purchase #5 | $195.36 | 11.204% | $217.2481 | $217.25 | $217.25 | $217.20 |
| Purchase #6 | $38.40 | 6.549% | $40.9148 | $40.91 | $40.90 | $40.90 |
| Purchase #7 | $41.78 | 10.603% | $46.2099 | $46.21 | $46.20 | $46.20 |
| 7 purchase totals = | $717.38 | $780.4400 | $780.44 | $780.45 | $780.40 | |