| 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 | $35.81 | 10.620% | $39.613 | $39.61 | $39.60 | $39.60 |
| Purchase #2 | $25.64 | 12.667% | $28.8878 | $28.89 | $28.90 | $28.90 |
| Purchase #3 | $110.33 | 13.471% | $125.1926 | $125.19 | $125.20 | $125.20 |
| Purchase #4 | $32.71 | 10.488% | $36.1406 | $36.14 | $36.15 | $36.10 |
| Purchase #5 | $94.26 | 5.579% | $99.5188 | $99.52 | $99.50 | $99.50 |
| Purchase #6 | $149.63 | 3.350% | $154.6426 | $154.64 | $154.65 | $154.60 |
| Purchase #7 | $43.79 | 7.633% | $47.1325 | $47.13 | $47.15 | $47.10 |
| 7 purchase totals = | $492.17 | $531.1279 | $531.12 | $531.15 | $531.00 | |