| 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 | $173.28 | 9.456% | $189.6654 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $33.36 | 5.140% | $35.0747 | $35.07 | $35.05 | $35.10 |
| Purchase #3 | $60.81 | 9.264% | $66.4434 | $66.44 | $66.45 | $66.40 |
| Purchase #4 | $117.33 | 3.498% | $121.4342 | $121.43 | $121.45 | $121.40 |
| Purchase #5 | $48.42 | 6.510% | $51.5721 | $51.57 | $51.55 | $51.60 |
| Purchase #6 | $111.58 | 4.757% | $116.8879 | $116.89 | $116.90 | $116.90 |
| Purchase #7 | $22.44 | 8.171% | $24.2736 | $24.27 | $24.25 | $24.30 |
| 7 purchase totals = | $567.22 | $605.3513 | $605.34 | $605.30 | $605.40 | |