| 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 | $27.75 | 6.856% | $29.6525 | $29.65 | $29.65 | $29.70 |
| Purchase #2 | $125.58 | 8.266% | $135.9604 | $135.96 | $135.95 | $136.00 |
| Purchase #3 | $94.66 | 8.685% | $102.8812 | $102.88 | $102.90 | $102.90 |
| Purchase #4 | $98.40 | 12.485% | $110.6852 | $110.69 | $110.70 | $110.70 |
| Purchase #5 | $82.25 | 11.492% | $91.7022 | $91.70 | $91.70 | $91.70 |
| Purchase #6 | $31.25 | 5.494% | $32.9669 | $32.97 | $32.95 | $33.00 |
| Purchase #7 | $164.27 | 10.765% | $181.9537 | $181.95 | $181.95 | $182.00 |
| 7 purchase totals = | $624.16 | $685.8021 | $685.80 | $685.80 | $686.00 | |