| 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 | $119.46 | 13.392% | $135.4581 | $135.46 | $135.45 | $135.50 |
| Purchase #2 | $74.38 | 5.170% | $78.2254 | $78.23 | $78.25 | $78.20 |
| Purchase #3 | $75.42 | 10.793% | $83.5601 | $83.56 | $83.55 | $83.60 |
| Purchase #4 | $104.97 | 4.836% | $110.0463 | $110.05 | $110.05 | $110.00 |
| Purchase #5 | $66.76 | 13.286% | $75.6297 | $75.63 | $75.65 | $75.60 |
| Purchase #6 | $115.32 | 12.383% | $129.6001 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $245.55 | 12.762% | $276.8871 | $276.89 | $276.90 | $276.90 |
| 7 purchase totals = | $801.86 | $889.4068 | $889.42 | $889.45 | $889.40 | |