| 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 | $113.48 | 5.811% | $120.0743 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $116.49 | 9.776% | $127.8781 | $127.88 | $127.90 | $127.90 |
| Purchase #3 | $169.61 | 6.726% | $181.018 | $181.02 | $181.00 | $181.00 |
| Purchase #4 | $40.28 | 10.680% | $44.5819 | $44.58 | $44.60 | $44.60 |
| Purchase #5 | $204.95 | 5.371% | $215.9579 | $215.96 | $215.95 | $216.00 |
| Purchase #6 | $39.73 | 6.580% | $42.3442 | $42.34 | $42.35 | $42.30 |
| Purchase #7 | $143.26 | 9.369% | $156.682 | $156.68 | $156.70 | $156.70 |
| 7 purchase totals = | $827.80 | $888.5364 | $888.53 | $888.55 | $888.60 | |