| 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 | $71.39 | 9.352% | $78.0664 | $78.07 | $78.05 | $78.10 |
| Purchase #2 | $207.41 | 9.779% | $227.6926 | $227.69 | $227.70 | $227.70 |
| Purchase #3 | $125.90 | 8.529% | $136.638 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $222.67 | 9.311% | $243.4028 | $243.40 | $243.40 | $243.40 |
| Purchase #5 | $123.45 | 11.432% | $137.5628 | $137.56 | $137.55 | $137.60 |
| Purchase #6 | $14.36 | 6.708% | $15.3233 | $15.32 | $15.30 | $15.30 |
| Purchase #7 | $88.58 | 8.204% | $95.8471 | $95.85 | $95.85 | $95.80 |
| 7 purchase totals = | $853.76 | $934.5330 | $934.53 | $934.50 | $934.50 | |