| 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 | $195.77 | 12.214% | $219.6813 | $219.68 | $219.70 | $219.70 |
| Purchase #2 | $207.34 | 9.605% | $227.255 | $227.26 | $227.25 | $227.30 |
| Purchase #3 | $200.61 | 7.199% | $215.0519 | $215.05 | $215.05 | $215.10 |
| Purchase #4 | $232.29 | 3.434% | $240.2668 | $240.27 | $240.25 | $240.30 |
| Purchase #5 | $99.98 | 7.754% | $107.7324 | $107.73 | $107.75 | $107.70 |
| Purchase #6 | $179.59 | 7.302% | $192.7037 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $71.81 | 8.836% | $78.1551 | $78.16 | $78.15 | $78.20 |
| 7 purchase totals = | $1,187.39 | $1,280.8462 | $1,280.85 | $1,280.85 | $1,281.00 | |