| 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 | $49.33 | 4.230% | $51.4167 | $51.42 | $51.40 | $51.40 |
| Purchase #2 | $98.40 | 9.555% | $107.8021 | $107.80 | $107.80 | $107.80 |
| Purchase #3 | $240.46 | 8.154% | $260.0671 | $260.07 | $260.05 | $260.10 |
| Purchase #4 | $31.31 | 6.473% | $33.3367 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $175.33 | 6.184% | $186.1724 | $186.17 | $186.15 | $186.20 |
| Purchase #6 | $158.77 | 7.332% | $170.411 | $170.41 | $170.40 | $170.40 |
| Purchase #7 | $113.90 | 4.384% | $118.8934 | $118.89 | $118.90 | $118.90 |
| 7 purchase totals = | $867.50 | $928.0994 | $928.10 | $928.05 | $928.10 | |