| 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 | $223.88 | 13.138% | $253.2934 | $253.29 | $253.30 | $253.30 |
| Purchase #2 | $170.45 | 12.125% | $191.1171 | $191.12 | $191.10 | $191.10 |
| Purchase #3 | $11.98 | 4.501% | $12.5192 | $12.52 | $12.50 | $12.50 |
| Purchase #4 | $116.75 | 3.609% | $120.9635 | $120.96 | $120.95 | $121.00 |
| Purchase #5 | $81.27 | 9.123% | $88.6843 | $88.68 | $88.70 | $88.70 |
| Purchase #6 | $20.25 | 4.492% | $21.1596 | $21.16 | $21.15 | $21.20 |
| Purchase #7 | $131.89 | 10.104% | $145.2162 | $145.22 | $145.20 | $145.20 |
| 7 purchase totals = | $756.47 | $832.9533 | $832.95 | $832.90 | $833.00 | |