| 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 | $102.84 | 4.769% | $107.7444 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $188.84 | 6.560% | $201.2279 | $201.23 | $201.25 | $201.20 |
| Purchase #3 | $123.42 | 3.804% | $128.1149 | $128.11 | $128.10 | $128.10 |
| Purchase #4 | $29.28 | 4.297% | $30.5382 | $30.54 | $30.55 | $30.50 |
| Purchase #5 | $76.72 | 3.180% | $79.1597 | $79.16 | $79.15 | $79.20 |
| Purchase #6 | $111.96 | 12.148% | $125.5609 | $125.56 | $125.55 | $125.60 |
| Purchase #7 | $111.58 | 9.336% | $121.9971 | $122.00 | $122.00 | $122.00 |
| 7 purchase totals = | $744.64 | $794.3431 | $794.34 | $794.35 | $794.30 | |