| 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 | $96.37 | 4.603% | $100.8059 | $100.81 | $100.80 | $100.80 |
| Purchase #2 | $169.67 | 12.743% | $191.291 | $191.29 | $191.30 | $191.30 |
| Purchase #3 | $191.44 | 7.612% | $206.0124 | $206.01 | $206.00 | $206.00 |
| Purchase #4 | $67.81 | 11.389% | $75.5329 | $75.53 | $75.55 | $75.50 |
| Purchase #5 | $167.79 | 13.641% | $190.6782 | $190.68 | $190.70 | $190.70 |
| Purchase #6 | $53.90 | 12.718% | $60.755 | $60.76 | $60.75 | $60.80 |
| Purchase #7 | $46.40 | 5.520% | $48.9613 | $48.96 | $48.95 | $49.00 |
| 7 purchase totals = | $793.38 | $874.0367 | $874.04 | $874.05 | $874.10 | |