| 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 | $12.79 | 8.758% | $13.9101 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $175.47 | 12.633% | $197.6371 | $197.64 | $197.65 | $197.60 |
| Purchase #3 | $102.86 | 6.734% | $109.7866 | $109.79 | $109.80 | $109.80 |
| Purchase #4 | $219.85 | 7.508% | $236.3563 | $236.36 | $236.35 | $236.40 |
| Purchase #5 | $136.72 | 4.421% | $142.7644 | $142.76 | $142.75 | $142.80 |
| Purchase #6 | $43.74 | 4.688% | $45.7905 | $45.79 | $45.80 | $45.80 |
| Purchase #7 | $125.40 | 10.781% | $138.9194 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $816.83 | $885.1644 | $885.17 | $885.15 | $885.20 | |