| 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 | $250.35 | 13.169% | $283.3186 | $283.32 | $283.30 | $283.30 |
| Purchase #2 | $231.35 | 12.717% | $260.7708 | $260.77 | $260.75 | $260.80 |
| Purchase #3 | $20.58 | 5.758% | $21.765 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $78.78 | 12.825% | $88.8835 | $88.88 | $88.90 | $88.90 |
| Purchase #5 | $242.90 | 10.285% | $267.8823 | $267.88 | $267.90 | $267.90 |
| Purchase #6 | $36.65 | 13.316% | $41.5303 | $41.53 | $41.55 | $41.50 |
| Purchase #7 | $28.93 | 11.341% | $32.211 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $889.54 | $996.3615 | $996.36 | $996.35 | $996.40 | |