| 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 | $18.68 | 13.670% | $21.2336 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $119.67 | 9.867% | $131.4778 | $131.48 | $131.50 | $131.50 |
| Purchase #3 | $118.94 | 9.478% | $130.2131 | $130.21 | $130.20 | $130.20 |
| Purchase #4 | $195.67 | 7.178% | $209.7152 | $209.72 | $209.70 | $209.70 |
| Purchase #5 | $58.51 | 13.327% | $66.3076 | $66.31 | $66.30 | $66.30 |
| Purchase #6 | $107.65 | 10.726% | $119.1965 | $119.20 | $119.20 | $119.20 |
| Purchase #7 | $209.70 | 7.826% | $226.1111 | $226.11 | $226.10 | $226.10 |
| 7 purchase totals = | $828.82 | $904.2549 | $904.26 | $904.25 | $904.20 | |