| 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 | $75.50 | 7.288% | $81.0024 | $81.00 | $81.00 | $81.00 |
| Purchase #2 | $125.78 | 7.199% | $134.8349 | $134.83 | $134.85 | $134.80 |
| Purchase #3 | $33.49 | 6.480% | $35.6602 | $35.66 | $35.65 | $35.70 |
| Purchase #4 | $46.44 | 3.760% | $48.1861 | $48.19 | $48.20 | $48.20 |
| Purchase #5 | $41.67 | 7.841% | $44.9373 | $44.94 | $44.95 | $44.90 |
| Purchase #6 | $44.49 | 4.587% | $46.5308 | $46.53 | $46.55 | $46.50 |
| Purchase #7 | $26.84 | 6.471% | $28.5768 | $28.58 | $28.60 | $28.60 |
| 7 purchase totals = | $394.21 | $419.7285 | $419.73 | $419.80 | $419.70 | |