| 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 | $115.87 | 4.556% | $121.149 | $121.15 | $121.15 | $121.10 |
| Purchase #2 | $199.55 | 8.455% | $216.422 | $216.42 | $216.40 | $216.40 |
| Purchase #3 | $148.70 | 13.397% | $168.6213 | $168.62 | $168.60 | $168.60 |
| Purchase #4 | $23.83 | 11.264% | $26.5142 | $26.51 | $26.50 | $26.50 |
| Purchase #5 | $30.49 | 11.681% | $34.0515 | $34.05 | $34.05 | $34.10 |
| Purchase #6 | $78.88 | 12.172% | $88.4813 | $88.48 | $88.50 | $88.50 |
| Purchase #7 | $42.89 | 8.684% | $46.6146 | $46.61 | $46.60 | $46.60 |
| 7 purchase totals = | $640.21 | $701.8539 | $701.84 | $701.80 | $701.80 | |