| 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 | $15.87 | 6.511% | $16.9033 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $107.82 | 7.825% | $116.2569 | $116.26 | $116.25 | $116.30 |
| Purchase #3 | $5.65 | 8.364% | $6.1226 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $243.39 | 13.507% | $276.2647 | $276.26 | $276.25 | $276.30 |
| Purchase #5 | $15.40 | 12.553% | $17.3332 | $17.33 | $17.35 | $17.30 |
| Purchase #6 | $244.76 | 13.616% | $278.0865 | $278.09 | $278.10 | $278.10 |
| Purchase #7 | $213.69 | 5.287% | $224.9878 | $224.99 | $225.00 | $225.00 |
| 7 purchase totals = | $846.58 | $935.9550 | $935.95 | $935.95 | $936.00 | |