| 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 | $13.31 | 4.755% | $13.9429 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $9.43 | 8.128% | $10.1965 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $133.99 | 13.199% | $151.6753 | $151.68 | $151.70 | $151.70 |
| Purchase #4 | $222.98 | 9.401% | $243.9423 | $243.94 | $243.95 | $243.90 |
| Purchase #5 | $191.28 | 11.862% | $213.9696 | $213.97 | $213.95 | $214.00 |
| Purchase #6 | $13.49 | 8.338% | $14.6148 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $45.88 | 5.328% | $48.3245 | $48.32 | $48.30 | $48.30 |
| 7 purchase totals = | $630.36 | $696.6659 | $696.66 | $696.65 | $696.60 | |