| 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 | $20.35 | 6.519% | $21.6766 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $140.37 | 9.350% | $153.4946 | $153.49 | $153.50 | $153.50 |
| Purchase #3 | $43.89 | 10.685% | $48.5796 | $48.58 | $48.60 | $48.60 |
| Purchase #4 | $104.30 | 3.208% | $107.6459 | $107.65 | $107.65 | $107.60 |
| Purchase #5 | $73.27 | 9.112% | $79.9464 | $79.95 | $79.95 | $79.90 |
| Purchase #6 | $172.54 | 11.604% | $192.5615 | $192.56 | $192.55 | $192.60 |
| Purchase #7 | $226.39 | 4.405% | $236.3625 | $236.36 | $236.35 | $236.40 |
| 7 purchase totals = | $781.11 | $840.2671 | $840.27 | $840.30 | $840.30 | |