| 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 | $170.62 | 6.484% | $181.683 | $181.68 | $181.70 | $181.70 |
| Purchase #2 | $40.31 | 3.468% | $41.708 | $41.71 | $41.70 | $41.70 |
| Purchase #3 | $116.97 | 4.241% | $121.9307 | $121.93 | $121.95 | $121.90 |
| Purchase #4 | $145.28 | 3.283% | $150.0495 | $150.05 | $150.05 | $150.00 |
| Purchase #5 | $137.97 | 11.131% | $153.3274 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $48.66 | 4.302% | $50.7534 | $50.75 | $50.75 | $50.80 |
| Purchase #7 | $209.79 | 12.531% | $236.0788 | $236.08 | $236.10 | $236.10 |
| 7 purchase totals = | $869.60 | $935.5308 | $935.53 | $935.60 | $935.50 | |