| 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 | $152.81 | 11.675% | $170.6506 | $170.65 | $170.65 | $170.70 |
| Purchase #2 | $194.51 | 10.629% | $215.1845 | $215.18 | $215.20 | $215.20 |
| Purchase #3 | $45.46 | 10.677% | $50.3138 | $50.31 | $50.30 | $50.30 |
| Purchase #4 | $72.95 | 3.780% | $75.7075 | $75.71 | $75.70 | $75.70 |
| Purchase #5 | $78.80 | 7.720% | $84.8834 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $107.56 | 13.233% | $121.7934 | $121.79 | $121.80 | $121.80 |
| Purchase #7 | $185.69 | 3.751% | $192.6552 | $192.66 | $192.65 | $192.70 |
| 7 purchase totals = | $837.78 | $911.1884 | $911.18 | $911.20 | $911.30 | |