| 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 | $6.70 | 5.649% | $7.0785 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $111.50 | 8.807% | $121.3198 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $99.65 | 10.339% | $109.9528 | $109.95 | $109.95 | $110.00 |
| Purchase #4 | $28.68 | 12.858% | $32.3677 | $32.37 | $32.35 | $32.40 |
| Purchase #5 | $151.95 | 7.828% | $163.8446 | $163.84 | $163.85 | $163.80 |
| Purchase #6 | $244.72 | 11.247% | $272.2437 | $272.24 | $272.25 | $272.20 |
| Purchase #7 | $60.87 | 4.214% | $63.4351 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $704.07 | $770.2422 | $770.24 | $770.25 | $770.20 | |