| 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 | $48.88 | 13.327% | $55.3942 | $55.39 | $55.40 | $55.40 |
| Purchase #2 | $198.84 | 7.715% | $214.1805 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $42.46 | 8.264% | $45.9689 | $45.97 | $45.95 | $46.00 |
| Purchase #4 | $188.42 | 3.569% | $195.1447 | $195.14 | $195.15 | $195.10 |
| Purchase #5 | $97.87 | 11.680% | $109.3012 | $109.30 | $109.30 | $109.30 |
| Purchase #6 | $21.55 | 9.817% | $23.6656 | $23.67 | $23.65 | $23.70 |
| Purchase #7 | $237.79 | 8.565% | $258.1567 | $258.16 | $258.15 | $258.20 |
| 7 purchase totals = | $835.81 | $901.8118 | $901.81 | $901.80 | $901.90 | |