| 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 | $29.40 | 4.239% | $30.6463 | $30.65 | $30.65 | $30.60 |
| Purchase #2 | $69.38 | 13.295% | $78.6041 | $78.60 | $78.60 | $78.60 |
| Purchase #3 | $196.36 | 10.678% | $217.3273 | $217.33 | $217.35 | $217.30 |
| Purchase #4 | $87.71 | 6.158% | $93.1112 | $93.11 | $93.10 | $93.10 |
| Purchase #5 | $117.35 | 13.375% | $133.0456 | $133.05 | $133.05 | $133.00 |
| Purchase #6 | $232.54 | 4.627% | $243.2996 | $243.30 | $243.30 | $243.30 |
| Purchase #7 | $25.31 | 3.412% | $26.1736 | $26.17 | $26.15 | $26.20 |
| 7 purchase totals = | $758.05 | $822.2077 | $822.21 | $822.20 | $822.10 | |