| 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 | $14.77 | 4.394% | $15.419 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $25.35 | 8.689% | $27.5527 | $27.55 | $27.55 | $27.60 |
| Purchase #3 | $185.36 | 11.716% | $207.0768 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $146.79 | 4.539% | $153.4528 | $153.45 | $153.45 | $153.50 |
| Purchase #5 | $219.46 | 8.297% | $237.6686 | $237.67 | $237.65 | $237.70 |
| Purchase #6 | $70.86 | 11.503% | $79.011 | $79.01 | $79.00 | $79.00 |
| Purchase #7 | $158.77 | 10.304% | $175.1297 | $175.13 | $175.15 | $175.10 |
| 7 purchase totals = | $821.36 | $895.3106 | $895.31 | $895.30 | $895.40 | |