| 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 | $109.29 | 10.179% | $120.4146 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $16.83 | 10.361% | $18.5738 | $18.57 | $18.55 | $18.60 |
| Purchase #3 | $45.98 | 5.235% | $48.3871 | $48.39 | $48.40 | $48.40 |
| Purchase #4 | $199.78 | 6.186% | $212.1384 | $212.14 | $212.15 | $212.10 |
| Purchase #5 | $229.33 | 13.631% | $260.59 | $260.59 | $260.60 | $260.60 |
| Purchase #6 | $48.62 | 4.388% | $50.7534 | $50.75 | $50.75 | $50.80 |
| Purchase #7 | $243.59 | 11.414% | $271.3934 | $271.39 | $271.40 | $271.40 |
| 7 purchase totals = | $893.42 | $982.2507 | $982.24 | $982.25 | $982.30 | |