| 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 | $82.57 | 10.716% | $91.4182 | $91.42 | $91.40 | $91.40 |
| Purchase #2 | $42.61 | 5.551% | $44.9753 | $44.98 | $45.00 | $45.00 |
| Purchase #3 | $41.53 | 12.844% | $46.8641 | $46.86 | $46.85 | $46.90 |
| Purchase #4 | $240.47 | 8.245% | $260.2968 | $260.30 | $260.30 | $260.30 |
| Purchase #5 | $100.54 | 13.539% | $114.1521 | $114.15 | $114.15 | $114.20 |
| Purchase #6 | $47.49 | 13.863% | $54.0735 | $54.07 | $54.05 | $54.10 |
| Purchase #7 | $48.28 | 7.297% | $51.803 | $51.80 | $51.80 | $51.80 |
| 7 purchase totals = | $603.49 | $663.5830 | $663.58 | $663.55 | $663.70 | |