| 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 | $21.94 | 9.435% | $24.01 | $24.01 | $24.00 | $24.00 |
| Purchase #2 | $100.64 | 12.256% | $112.9744 | $112.97 | $112.95 | $113.00 |
| Purchase #3 | $117.26 | 11.264% | $130.4682 | $130.47 | $130.45 | $130.50 |
| Purchase #4 | $105.92 | 10.341% | $116.8732 | $116.87 | $116.85 | $116.90 |
| Purchase #5 | $107.28 | 9.698% | $117.684 | $117.68 | $117.70 | $117.70 |
| Purchase #6 | $111.65 | 5.202% | $117.458 | $117.46 | $117.45 | $117.50 |
| Purchase #7 | $61.94 | 11.222% | $68.8909 | $68.89 | $68.90 | $68.90 |
| 7 purchase totals = | $626.63 | $688.3587 | $688.35 | $688.30 | $688.50 | |