| 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 | $166.51 | 9.208% | $181.8422 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $31.29 | 5.641% | $33.0551 | $33.06 | $33.05 | $33.10 |
| Purchase #3 | $123.90 | 9.481% | $135.647 | $135.65 | $135.65 | $135.60 |
| Purchase #4 | $65.28 | 9.563% | $71.5227 | $71.52 | $71.50 | $71.50 |
| Purchase #5 | $50.85 | 9.626% | $55.7448 | $55.74 | $55.75 | $55.70 |
| Purchase #6 | $27.66 | 11.370% | $30.8049 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $72.73 | 4.340% | $75.8865 | $75.89 | $75.90 | $75.90 |
| 7 purchase totals = | $538.22 | $584.5032 | $584.50 | $584.50 | $584.40 | |