| 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 | $156.50 | 13.178% | $177.1236 | $177.12 | $177.10 | $177.10 |
| Purchase #2 | $151.57 | 12.456% | $170.4496 | $170.45 | $170.45 | $170.40 |
| Purchase #3 | $151.82 | 11.297% | $168.9711 | $168.97 | $168.95 | $169.00 |
| Purchase #4 | $90.60 | 5.499% | $95.5821 | $95.58 | $95.60 | $95.60 |
| Purchase #5 | $145.98 | 7.716% | $157.2438 | $157.24 | $157.25 | $157.20 |
| Purchase #6 | $48.37 | 8.277% | $52.3736 | $52.37 | $52.35 | $52.40 |
| Purchase #7 | $109.88 | 9.696% | $120.534 | $120.53 | $120.55 | $120.50 |
| 7 purchase totals = | $854.72 | $942.2778 | $942.26 | $942.25 | $942.20 | |