| 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 | $172.79 | 12.339% | $194.1106 | $194.11 | $194.10 | $194.10 |
| Purchase #2 | $69.93 | 9.761% | $76.7559 | $76.76 | $76.75 | $76.80 |
| Purchase #3 | $19.71 | 7.155% | $21.1203 | $21.12 | $21.10 | $21.10 |
| Purchase #4 | $49.45 | 12.121% | $55.4438 | $55.44 | $55.45 | $55.40 |
| Purchase #5 | $74.51 | 4.644% | $77.9702 | $77.97 | $77.95 | $78.00 |
| Purchase #6 | $28.81 | 11.712% | $32.1842 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $201.95 | 10.399% | $222.9508 | $222.95 | $222.95 | $223.00 |
| 7 purchase totals = | $617.15 | $680.5358 | $680.53 | $680.50 | $680.60 | |