| 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 | $45.94 | 4.741% | $48.118 | $48.12 | $48.10 | $48.10 |
| Purchase #2 | $139.42 | 8.495% | $151.2637 | $151.26 | $151.25 | $151.30 |
| Purchase #3 | $101.39 | 7.674% | $109.1707 | $109.17 | $109.15 | $109.20 |
| Purchase #4 | $30.85 | 10.490% | $34.0862 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $117.54 | 12.284% | $131.9786 | $131.98 | $132.00 | $132.00 |
| Purchase #6 | $68.36 | 3.716% | $70.9003 | $70.90 | $70.90 | $70.90 |
| Purchase #7 | $19.80 | 6.539% | $21.0947 | $21.09 | $21.10 | $21.10 |
| 7 purchase totals = | $523.30 | $566.6122 | $566.61 | $566.60 | $566.70 | |