| 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 | $17.86 | 10.516% | $19.7382 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $214.81 | 5.790% | $227.2475 | $227.25 | $227.25 | $227.20 |
| Purchase #3 | $19.25 | 7.126% | $20.6218 | $20.62 | $20.60 | $20.60 |
| Purchase #4 | $107.33 | 8.120% | $116.0452 | $116.05 | $116.05 | $116.00 |
| Purchase #5 | $6.81 | 11.140% | $7.5686 | $7.57 | $7.55 | $7.60 |
| Purchase #6 | $82.59 | 9.192% | $90.1817 | $90.18 | $90.20 | $90.20 |
| Purchase #7 | $148.82 | 7.683% | $160.2538 | $160.25 | $160.25 | $160.30 |
| 7 purchase totals = | $597.47 | $641.6568 | $641.66 | $641.65 | $641.60 | |