| 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 | $29.69 | 8.767% | $32.2929 | $32.29 | $32.30 | $32.30 |
| Purchase #2 | $243.84 | 4.756% | $255.437 | $255.44 | $255.45 | $255.40 |
| Purchase #3 | $48.34 | 13.864% | $55.0419 | $55.04 | $55.05 | $55.00 |
| Purchase #4 | $22.33 | 5.722% | $23.6077 | $23.61 | $23.60 | $23.60 |
| Purchase #5 | $103.53 | 8.776% | $112.6158 | $112.62 | $112.60 | $112.60 |
| Purchase #6 | $135.81 | 7.603% | $146.1356 | $146.14 | $146.15 | $146.10 |
| Purchase #7 | $136.81 | 5.358% | $144.1403 | $144.14 | $144.15 | $144.10 |
| 7 purchase totals = | $720.35 | $769.2712 | $769.28 | $769.30 | $769.10 | |