| 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 | $237.39 | 5.324% | $250.0286 | $250.03 | $250.05 | $250.00 |
| Purchase #2 | $26.92 | 12.505% | $30.2863 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $49.65 | 10.612% | $54.9189 | $54.92 | $54.90 | $54.90 |
| Purchase #4 | $177.61 | 12.279% | $199.4187 | $199.42 | $199.40 | $199.40 |
| Purchase #5 | $131.32 | 3.480% | $135.8899 | $135.89 | $135.90 | $135.90 |
| Purchase #6 | $106.79 | 10.812% | $118.3361 | $118.34 | $118.35 | $118.30 |
| Purchase #7 | $47.75 | 6.418% | $50.8146 | $50.81 | $50.80 | $50.80 |
| 7 purchase totals = | $777.43 | $839.6931 | $839.70 | $839.70 | $839.60 | |