| 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 | $155.59 | 10.510% | $171.9425 | $171.94 | $171.95 | $171.90 |
| Purchase #2 | $71.75 | 9.448% | $78.5289 | $78.53 | $78.55 | $78.50 |
| Purchase #3 | $236.50 | 7.853% | $255.0723 | $255.07 | $255.05 | $255.10 |
| Purchase #4 | $60.66 | 13.169% | $68.6483 | $68.65 | $68.65 | $68.60 |
| Purchase #5 | $118.98 | 3.169% | $122.7505 | $122.75 | $122.75 | $122.80 |
| Purchase #6 | $84.49 | 3.593% | $87.5257 | $87.53 | $87.55 | $87.50 |
| Purchase #7 | $92.60 | 13.176% | $104.801 | $104.80 | $104.80 | $104.80 |
| 7 purchase totals = | $820.57 | $889.2692 | $889.27 | $889.30 | $889.20 | |