| 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 | $9.64 | 8.804% | $10.4887 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $163.65 | 11.399% | $182.3045 | $182.30 | $182.30 | $182.30 |
| Purchase #3 | $133.68 | 12.739% | $150.7095 | $150.71 | $150.70 | $150.70 |
| Purchase #4 | $164.36 | 13.208% | $186.0687 | $186.07 | $186.05 | $186.10 |
| Purchase #5 | $100.85 | 10.384% | $111.3223 | $111.32 | $111.30 | $111.30 |
| Purchase #6 | $183.51 | 12.199% | $205.8964 | $205.90 | $205.90 | $205.90 |
| Purchase #7 | $95.67 | 5.627% | $101.0534 | $101.05 | $101.05 | $101.10 |
| 7 purchase totals = | $851.36 | $947.8435 | $947.84 | $947.80 | $947.90 | |