| 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 | $163.41 | 10.732% | $180.9472 | $180.95 | $180.95 | $180.90 |
| Purchase #2 | $9.46 | 11.677% | $10.5646 | $10.56 | $10.55 | $10.60 |
| Purchase #3 | $73.75 | 12.653% | $83.0816 | $83.08 | $83.10 | $83.10 |
| Purchase #4 | $132.88 | 6.411% | $141.3989 | $141.40 | $141.40 | $141.40 |
| Purchase #5 | $16.30 | 5.566% | $17.2073 | $17.21 | $17.20 | $17.20 |
| Purchase #6 | $78.89 | 4.166% | $82.1766 | $82.18 | $82.20 | $82.20 |
| Purchase #7 | $194.83 | 8.640% | $211.6633 | $211.66 | $211.65 | $211.70 |
| 7 purchase totals = | $669.52 | $727.0395 | $727.04 | $727.05 | $727.10 | |