| 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 | $39.95 | 4.335% | $41.6818 | $41.68 | $41.70 | $41.70 |
| Purchase #2 | $198.40 | 12.532% | $223.2635 | $223.26 | $223.25 | $223.30 |
| Purchase #3 | $170.88 | 11.275% | $190.1467 | $190.15 | $190.15 | $190.10 |
| Purchase #4 | $13.46 | 4.641% | $14.0847 | $14.08 | $14.10 | $14.10 |
| Purchase #5 | $36.28 | 4.371% | $37.8658 | $37.87 | $37.85 | $37.90 |
| Purchase #6 | $63.33 | 9.664% | $69.4502 | $69.45 | $69.45 | $69.50 |
| Purchase #7 | $169.69 | 13.844% | $193.1819 | $193.18 | $193.20 | $193.20 |
| 7 purchase totals = | $691.99 | $769.6746 | $769.67 | $769.70 | $769.80 | |