| 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 | $202.70 | 9.849% | $222.6639 | $222.66 | $222.65 | $222.70 |
| Purchase #2 | $42.67 | 10.369% | $47.0945 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $98.81 | 9.755% | $108.4489 | $108.45 | $108.45 | $108.40 |
| Purchase #4 | $97.37 | 13.340% | $110.3592 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $69.43 | 13.420% | $78.7475 | $78.75 | $78.75 | $78.70 |
| Purchase #6 | $214.71 | 7.119% | $229.9952 | $230.00 | $230.00 | $230.00 |
| Purchase #7 | $91.68 | 13.699% | $104.2392 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $817.37 | $901.5484 | $901.55 | $901.55 | $901.50 | |