| 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 | $13.77 | 11.302% | $15.3263 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $25.38 | 7.199% | $27.2071 | $27.21 | $27.20 | $27.20 |
| Purchase #3 | $183.42 | 11.833% | $205.1241 | $205.12 | $205.10 | $205.10 |
| Purchase #4 | $15.89 | 13.524% | $18.039 | $18.04 | $18.05 | $18.00 |
| Purchase #5 | $50.97 | 8.248% | $55.174 | $55.17 | $55.15 | $55.20 |
| Purchase #6 | $106.68 | 5.601% | $112.6551 | $112.66 | $112.65 | $112.70 |
| Purchase #7 | $139.33 | 13.291% | $157.8484 | $157.85 | $157.85 | $157.80 |
| 7 purchase totals = | $535.44 | $591.3740 | $591.38 | $591.35 | $591.30 | |