| 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 | $109.34 | 6.608% | $116.5652 | $116.57 | $116.55 | $116.60 |
| Purchase #2 | $23.56 | 4.243% | $24.5597 | $24.56 | $24.55 | $24.60 |
| Purchase #3 | $236.69 | 12.564% | $266.4277 | $266.43 | $266.45 | $266.40 |
| Purchase #4 | $85.70 | 11.136% | $95.2436 | $95.24 | $95.25 | $95.20 |
| Purchase #5 | $21.95 | 8.389% | $23.7914 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $59.89 | 7.682% | $64.4907 | $64.49 | $64.50 | $64.50 |
| Purchase #7 | $85.57 | 10.838% | $94.8441 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $622.70 | $685.9224 | $685.92 | $685.95 | $685.90 | |