| 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 | $78.33 | 7.727% | $84.3826 | $84.38 | $84.40 | $84.40 |
| Purchase #2 | $60.31 | 10.746% | $66.7909 | $66.79 | $66.80 | $66.80 |
| Purchase #3 | $95.83 | 10.462% | $105.8557 | $105.86 | $105.85 | $105.90 |
| Purchase #4 | $241.61 | 6.249% | $256.7082 | $256.71 | $256.70 | $256.70 |
| Purchase #5 | $18.67 | 7.269% | $20.0271 | $20.03 | $20.05 | $20.00 |
| Purchase #6 | $156.72 | 12.790% | $176.7645 | $176.76 | $176.75 | $176.80 |
| Purchase #7 | $157.98 | 8.695% | $171.7164 | $171.72 | $171.70 | $171.70 |
| 7 purchase totals = | $809.45 | $882.2454 | $882.25 | $882.25 | $882.30 | |