| 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 | $17.63 | 7.501% | $18.9524 | $18.95 | $18.95 | $19.00 |
| Purchase #2 | $95.91 | 12.488% | $107.8872 | $107.89 | $107.90 | $107.90 |
| Purchase #3 | $85.65 | 5.122% | $90.037 | $90.04 | $90.05 | $90.00 |
| Purchase #4 | $198.82 | 3.543% | $205.8642 | $205.86 | $205.85 | $205.90 |
| Purchase #5 | $97.57 | 3.874% | $101.3499 | $101.35 | $101.35 | $101.30 |
| Purchase #6 | $52.46 | 7.530% | $56.4102 | $56.41 | $56.40 | $56.40 |
| Purchase #7 | $58.82 | 8.824% | $64.0103 | $64.01 | $64.00 | $64.00 |
| 7 purchase totals = | $606.86 | $644.5112 | $644.51 | $644.50 | $644.50 | |