| 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 | $35.75 | 4.598% | $37.3938 | $37.39 | $37.40 | $37.40 |
| Purchase #2 | $173.66 | 12.205% | $194.8552 | $194.86 | $194.85 | $194.90 |
| Purchase #3 | $118.61 | 5.567% | $125.213 | $125.21 | $125.20 | $125.20 |
| Purchase #4 | $29.40 | 12.437% | $33.0565 | $33.06 | $33.05 | $33.10 |
| Purchase #5 | $116.33 | 3.297% | $120.1654 | $120.17 | $120.15 | $120.20 |
| Purchase #6 | $179.28 | 13.765% | $203.9579 | $203.96 | $203.95 | $204.00 |
| Purchase #7 | $159.74 | 9.868% | $175.5031 | $175.50 | $175.50 | $175.50 |
| 7 purchase totals = | $812.77 | $890.1449 | $890.15 | $890.10 | $890.30 | |