| 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 | $26.49 | 9.195% | $28.9258 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $42.32 | 12.502% | $47.6108 | $47.61 | $47.60 | $47.60 |
| Purchase #3 | $205.75 | 7.266% | $220.6998 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $55.78 | 11.230% | $62.0441 | $62.04 | $62.05 | $62.00 |
| Purchase #5 | $205.74 | 3.563% | $213.0705 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $236.31 | 8.223% | $255.7418 | $255.74 | $255.75 | $255.70 |
| Purchase #7 | $162.46 | 4.221% | $169.3174 | $169.32 | $169.30 | $169.30 |
| 7 purchase totals = | $934.85 | $997.4102 | $997.41 | $997.40 | $997.30 | |