| 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 | $51.41 | 9.700% | $56.3968 | $56.40 | $56.40 | $56.40 |
| Purchase #2 | $54.95 | 6.446% | $58.4921 | $58.49 | $58.50 | $58.50 |
| Purchase #3 | $59.68 | 3.600% | $61.8285 | $61.83 | $61.85 | $61.80 |
| Purchase #4 | $187.94 | 12.384% | $211.2145 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $104.82 | 9.449% | $114.7244 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $78.79 | 10.660% | $87.189 | $87.19 | $87.20 | $87.20 |
| Purchase #7 | $192.93 | 5.832% | $204.1817 | $204.18 | $204.20 | $204.20 |
| 7 purchase totals = | $730.52 | $794.0270 | $794.02 | $794.05 | $794.00 | |