| 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 | $40.77 | 10.460% | $45.0345 | $45.03 | $45.05 | $45.00 |
| Purchase #2 | $70.71 | 7.782% | $76.2127 | $76.21 | $76.20 | $76.20 |
| Purchase #3 | $146.26 | 12.704% | $164.8409 | $164.84 | $164.85 | $164.80 |
| Purchase #4 | $112.59 | 5.184% | $118.4267 | $118.43 | $118.45 | $118.40 |
| Purchase #5 | $17.90 | 8.224% | $19.3721 | $19.37 | $19.35 | $19.40 |
| Purchase #6 | $210.59 | 12.430% | $236.7663 | $236.77 | $236.75 | $236.80 |
| Purchase #7 | $243.83 | 5.530% | $257.3138 | $257.31 | $257.30 | $257.30 |
| 7 purchase totals = | $842.65 | $917.9670 | $917.96 | $917.95 | $917.90 | |