| 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 | $39.82 | 4.633% | $41.6649 | $41.66 | $41.65 | $41.70 |
| Purchase #2 | $140.40 | 3.444% | $145.2354 | $145.24 | $145.25 | $145.20 |
| Purchase #3 | $160.35 | 3.620% | $166.1547 | $166.15 | $166.15 | $166.20 |
| Purchase #4 | $112.58 | 7.738% | $121.2914 | $121.29 | $121.30 | $121.30 |
| Purchase #5 | $121.40 | 6.283% | $129.0276 | $129.03 | $129.05 | $129.00 |
| Purchase #6 | $93.34 | 4.473% | $97.5151 | $97.52 | $97.50 | $97.50 |
| Purchase #7 | $11.83 | 7.737% | $12.7453 | $12.75 | $12.75 | $12.70 |
| 7 purchase totals = | $679.72 | $713.6344 | $713.64 | $713.65 | $713.60 | |