| 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 | $20.60 | 12.213% | $23.1159 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $231.31 | 12.757% | $260.8182 | $260.82 | $260.80 | $260.80 |
| Purchase #3 | $51.37 | 10.311% | $56.6668 | $56.67 | $56.65 | $56.70 |
| Purchase #4 | $12.38 | 6.764% | $13.2174 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $135.98 | 13.394% | $154.1932 | $154.19 | $154.20 | $154.20 |
| Purchase #6 | $192.81 | 5.318% | $203.0636 | $203.06 | $203.05 | $203.10 |
| Purchase #7 | $75.97 | 9.118% | $82.8969 | $82.90 | $82.90 | $82.90 |
| 7 purchase totals = | $720.42 | $793.9720 | $793.98 | $793.90 | $794.00 | |