| 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 | $198.98 | 9.380% | $217.6443 | $217.64 | $217.65 | $217.60 |
| Purchase #2 | $27.44 | 13.459% | $31.1331 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $82.42 | 7.811% | $88.8578 | $88.86 | $88.85 | $88.90 |
| Purchase #4 | $216.46 | 5.316% | $227.967 | $227.97 | $227.95 | $228.00 |
| Purchase #5 | $44.31 | 8.730% | $48.1783 | $48.18 | $48.20 | $48.20 |
| Purchase #6 | $110.41 | 7.574% | $118.7725 | $118.77 | $118.75 | $118.80 |
| Purchase #7 | $125.25 | 4.715% | $131.1555 | $131.16 | $131.15 | $131.20 |
| 7 purchase totals = | $805.27 | $863.7085 | $863.71 | $863.70 | $863.80 | |