| 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 | $28.39 | 6.871% | $30.3407 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $109.87 | 8.319% | $119.0101 | $119.01 | $119.00 | $119.00 |
| Purchase #3 | $114.26 | 7.422% | $122.7404 | $122.74 | $122.75 | $122.70 |
| Purchase #4 | $5.38 | 10.108% | $5.9238 | $5.92 | $5.90 | $5.90 |
| Purchase #5 | $55.47 | 3.815% | $57.5862 | $57.59 | $57.60 | $57.60 |
| Purchase #6 | $58.57 | 9.847% | $64.3374 | $64.34 | $64.35 | $64.30 |
| Purchase #7 | $121.63 | 7.832% | $131.1561 | $131.16 | $131.15 | $131.20 |
| 7 purchase totals = | $493.57 | $531.0947 | $531.10 | $531.10 | $531.00 | |