| 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 | $24.87 | 11.820% | $27.8096 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $78.79 | 13.849% | $89.7016 | $89.70 | $89.70 | $89.70 |
| Purchase #3 | $94.95 | 5.741% | $100.4011 | $100.40 | $100.40 | $100.40 |
| Purchase #4 | $23.37 | 10.550% | $25.8355 | $25.84 | $25.85 | $25.80 |
| Purchase #5 | $61.98 | 11.135% | $68.8815 | $68.88 | $68.90 | $68.90 |
| Purchase #6 | $43.34 | 5.534% | $45.7384 | $45.74 | $45.75 | $45.70 |
| Purchase #7 | $116.92 | 11.862% | $130.7891 | $130.79 | $130.80 | $130.80 |
| 7 purchase totals = | $444.22 | $489.1568 | $489.16 | $489.20 | $489.10 | |