| 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 | $73.67 | 9.478% | $80.6524 | $80.65 | $80.65 | $80.70 |
| Purchase #2 | $200.81 | 13.124% | $227.1643 | $227.16 | $227.15 | $227.20 |
| Purchase #3 | $66.52 | 4.434% | $69.4695 | $69.47 | $69.45 | $69.50 |
| Purchase #4 | $75.81 | 10.388% | $83.6851 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $67.40 | 4.459% | $70.4054 | $70.41 | $70.40 | $70.40 |
| Purchase #6 | $88.64 | 12.801% | $99.9868 | $99.99 | $100.00 | $100.00 |
| Purchase #7 | $227.40 | 10.528% | $251.3407 | $251.34 | $251.35 | $251.30 |
| 7 purchase totals = | $800.25 | $882.7042 | $882.71 | $882.70 | $882.80 | |