| 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 | $70.69 | 12.536% | $79.5517 | $79.55 | $79.55 | $79.60 |
| Purchase #2 | $94.77 | 13.307% | $107.381 | $107.38 | $107.40 | $107.40 |
| Purchase #3 | $46.75 | 10.389% | $51.6069 | $51.61 | $51.60 | $51.60 |
| Purchase #4 | $13.63 | 6.754% | $14.5506 | $14.55 | $14.55 | $14.60 |
| Purchase #5 | $220.58 | 6.397% | $234.6905 | $234.69 | $234.70 | $234.70 |
| Purchase #6 | $139.81 | 3.692% | $144.9718 | $144.97 | $144.95 | $145.00 |
| Purchase #7 | $220.77 | 8.388% | $239.2882 | $239.29 | $239.30 | $239.30 |
| 7 purchase totals = | $807.00 | $872.0407 | $872.04 | $872.05 | $872.20 | |