| 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 | $167.88 | 9.171% | $183.2763 | $183.28 | $183.30 | $183.30 |
| Purchase #2 | $19.67 | 7.143% | $21.075 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $116.65 | 3.176% | $120.3548 | $120.35 | $120.35 | $120.40 |
| Purchase #4 | $134.38 | 4.641% | $140.6166 | $140.62 | $140.60 | $140.60 |
| Purchase #5 | $174.77 | 12.555% | $196.7124 | $196.71 | $196.70 | $196.70 |
| Purchase #6 | $94.80 | 12.778% | $106.9135 | $106.91 | $106.90 | $106.90 |
| Purchase #7 | $204.75 | 3.853% | $212.639 | $212.64 | $212.65 | $212.60 |
| 7 purchase totals = | $912.90 | $981.5876 | $981.59 | $981.60 | $981.60 | |