| 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 | $247.49 | 12.335% | $278.0179 | $278.02 | $278.00 | $278.00 |
| Purchase #2 | $11.65 | 13.644% | $13.2395 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $189.36 | 8.641% | $205.7226 | $205.72 | $205.70 | $205.70 |
| Purchase #4 | $11.62 | 12.353% | $13.0554 | $13.06 | $13.05 | $13.10 |
| Purchase #5 | $175.41 | 5.802% | $185.5873 | $185.59 | $185.60 | $185.60 |
| Purchase #6 | $160.47 | 12.688% | $180.8304 | $180.83 | $180.85 | $180.80 |
| Purchase #7 | $70.81 | 9.413% | $77.4753 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $866.81 | $953.9284 | $953.94 | $953.95 | $953.90 | |