| 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 | $99.75 | 11.289% | $111.0108 | $111.01 | $111.00 | $111.00 |
| Purchase #2 | $132.84 | 7.538% | $142.8535 | $142.85 | $142.85 | $142.90 |
| Purchase #3 | $123.82 | 7.260% | $132.8093 | $132.81 | $132.80 | $132.80 |
| Purchase #4 | $87.89 | 11.142% | $97.6827 | $97.68 | $97.70 | $97.70 |
| Purchase #5 | $130.53 | 3.798% | $135.4875 | $135.49 | $135.50 | $135.50 |
| Purchase #6 | $45.65 | 4.515% | $47.7111 | $47.71 | $47.70 | $47.70 |
| Purchase #7 | $117.39 | 12.520% | $132.0872 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $737.87 | $799.6421 | $799.64 | $799.65 | $799.70 | |