| 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 | $158.52 | 7.807% | $170.8957 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $17.52 | 10.469% | $19.3542 | $19.35 | $19.35 | $19.40 |
| Purchase #3 | $49.68 | 12.228% | $55.7549 | $55.75 | $55.75 | $55.80 |
| Purchase #4 | $11.84 | 6.527% | $12.6128 | $12.61 | $12.60 | $12.60 |
| Purchase #5 | $236.91 | 5.761% | $250.5584 | $250.56 | $250.55 | $250.60 |
| Purchase #6 | $72.25 | 8.119% | $78.116 | $78.12 | $78.10 | $78.10 |
| Purchase #7 | $233.49 | 8.179% | $252.5871 | $252.59 | $252.60 | $252.60 |
| 7 purchase totals = | $780.21 | $839.8791 | $839.88 | $839.85 | $840.00 | |