| 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 | $36.58 | 11.115% | $40.6459 | $40.65 | $40.65 | $40.60 |
| Purchase #2 | $118.85 | 3.221% | $122.6782 | $122.68 | $122.70 | $122.70 |
| Purchase #3 | $223.26 | 12.234% | $250.5736 | $250.57 | $250.55 | $250.60 |
| Purchase #4 | $89.63 | 3.710% | $92.9553 | $92.96 | $92.95 | $93.00 |
| Purchase #5 | $104.46 | 3.405% | $108.0169 | $108.02 | $108.00 | $108.00 |
| Purchase #6 | $27.84 | 4.770% | $29.168 | $29.17 | $29.15 | $29.20 |
| Purchase #7 | $224.59 | 5.520% | $236.9874 | $236.99 | $237.00 | $237.00 |
| 7 purchase totals = | $825.21 | $881.0253 | $881.04 | $881.00 | $881.10 | |