| 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 | $101.37 | 13.759% | $115.3175 | $115.32 | $115.30 | $115.30 |
| Purchase #2 | $109.29 | 9.151% | $119.2911 | $119.29 | $119.30 | $119.30 |
| Purchase #3 | $70.61 | 10.394% | $77.9492 | $77.95 | $77.95 | $77.90 |
| Purchase #4 | $33.41 | 12.340% | $37.5328 | $37.53 | $37.55 | $37.50 |
| Purchase #5 | $118.57 | 6.551% | $126.3375 | $126.34 | $126.35 | $126.30 |
| Purchase #6 | $118.55 | 9.688% | $130.0351 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $213.99 | 5.221% | $225.1624 | $225.16 | $225.15 | $225.20 |
| 7 purchase totals = | $765.79 | $831.6256 | $831.63 | $831.65 | $831.50 | |