| 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 | $37.91 | 11.589% | $42.3034 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $228.70 | 8.213% | $247.4831 | $247.48 | $247.50 | $247.50 |
| Purchase #3 | $156.88 | 6.626% | $167.2749 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $22.48 | 3.770% | $23.3275 | $23.33 | $23.35 | $23.30 |
| Purchase #5 | $121.49 | 3.569% | $125.826 | $125.83 | $125.85 | $125.80 |
| Purchase #6 | $116.93 | 13.130% | $132.2829 | $132.28 | $132.30 | $132.30 |
| Purchase #7 | $71.75 | 4.723% | $75.1388 | $75.14 | $75.15 | $75.10 |
| 7 purchase totals = | $756.14 | $813.6366 | $813.63 | $813.70 | $813.60 | |