| 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 | $111.37 | 5.726% | $117.747 | $117.75 | $117.75 | $117.70 |
| Purchase #2 | $96.70 | 11.172% | $107.5033 | $107.50 | $107.50 | $107.50 |
| Purchase #3 | $160.68 | 3.630% | $166.5127 | $166.51 | $166.50 | $166.50 |
| Purchase #4 | $54.95 | 8.225% | $59.4696 | $59.47 | $59.45 | $59.50 |
| Purchase #5 | $7.28 | 12.113% | $8.1618 | $8.16 | $8.15 | $8.20 |
| Purchase #6 | $130.40 | 11.276% | $145.1039 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $121.30 | 8.546% | $131.6663 | $131.67 | $131.65 | $131.70 |
| 7 purchase totals = | $682.68 | $736.1646 | $736.16 | $736.10 | $736.20 | |