| 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 | $158.26 | 5.340% | $166.7111 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $124.59 | 9.809% | $136.811 | $136.81 | $136.80 | $136.80 |
| Purchase #3 | $160.88 | 10.544% | $177.8432 | $177.84 | $177.85 | $177.80 |
| Purchase #4 | $20.28 | 7.600% | $21.8213 | $21.82 | $21.80 | $21.80 |
| Purchase #5 | $90.61 | 12.220% | $101.6825 | $101.68 | $101.70 | $101.70 |
| Purchase #6 | $81.56 | 9.796% | $89.5496 | $89.55 | $89.55 | $89.50 |
| Purchase #7 | $90.63 | 11.703% | $101.2364 | $101.24 | $101.25 | $101.20 |
| 7 purchase totals = | $726.81 | $795.6551 | $795.65 | $795.65 | $795.50 | |