| 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 | $207.27 | 6.394% | $220.5228 | $220.52 | $220.50 | $220.50 |
| Purchase #2 | $104.67 | 5.219% | $110.1327 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $37.96 | 9.134% | $41.4273 | $41.43 | $41.45 | $41.40 |
| Purchase #4 | $206.36 | 9.282% | $225.5143 | $225.51 | $225.50 | $225.50 |
| Purchase #5 | $16.32 | 3.396% | $16.8742 | $16.87 | $16.85 | $16.90 |
| Purchase #6 | $182.73 | 11.659% | $204.0345 | $204.03 | $204.05 | $204.00 |
| Purchase #7 | $63.90 | 8.683% | $69.4484 | $69.45 | $69.45 | $69.40 |
| 7 purchase totals = | $819.21 | $887.9542 | $887.94 | $887.95 | $887.80 | |