| 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 | $126.28 | 11.375% | $140.6444 | $140.64 | $140.65 | $140.60 |
| Purchase #2 | $16.39 | 4.846% | $17.1843 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $216.85 | 5.440% | $228.6466 | $228.65 | $228.65 | $228.60 |
| Purchase #4 | $52.56 | 10.677% | $58.1718 | $58.17 | $58.15 | $58.20 |
| Purchase #5 | $161.72 | 5.334% | $170.3461 | $170.35 | $170.35 | $170.30 |
| Purchase #6 | $123.60 | 12.829% | $139.4566 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $112.33 | 11.377% | $125.1098 | $125.11 | $125.10 | $125.10 |
| 7 purchase totals = | $809.73 | $879.5596 | $879.56 | $879.55 | $879.50 | |