| 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 | $93.55 | 11.672% | $104.4692 | $104.47 | $104.45 | $104.50 |
| Purchase #2 | $106.38 | 3.405% | $110.0022 | $110.00 | $110.00 | $110.00 |
| Purchase #3 | $76.40 | 9.795% | $83.8834 | $83.88 | $83.90 | $83.90 |
| Purchase #4 | $13.35 | 4.603% | $13.9645 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $241.27 | 8.794% | $262.4873 | $262.49 | $262.50 | $262.50 |
| Purchase #6 | $112.84 | 9.210% | $123.2326 | $123.23 | $123.25 | $123.20 |
| Purchase #7 | $49.91 | 12.493% | $56.1453 | $56.15 | $56.15 | $56.10 |
| 7 purchase totals = | $693.70 | $754.1845 | $754.18 | $754.20 | $754.20 | |