| 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 | $184.90 | 3.187% | $190.7928 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $143.29 | 11.737% | $160.1079 | $160.11 | $160.10 | $160.10 |
| Purchase #3 | $122.74 | 10.328% | $135.4166 | $135.42 | $135.40 | $135.40 |
| Purchase #4 | $205.49 | 5.717% | $217.2379 | $217.24 | $217.25 | $217.20 |
| Purchase #5 | $98.26 | 11.536% | $109.5953 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $30.31 | 4.750% | $31.7497 | $31.75 | $31.75 | $31.70 |
| Purchase #7 | $92.46 | 5.676% | $97.708 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $877.45 | $942.6082 | $942.62 | $942.60 | $942.50 | |