| 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 | $107.54 | 5.750% | $113.7236 | $113.72 | $113.70 | $113.70 |
| Purchase #2 | $66.86 | 11.387% | $74.4733 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $49.65 | 10.681% | $54.9531 | $54.95 | $54.95 | $55.00 |
| Purchase #4 | $97.69 | 3.226% | $100.8415 | $100.84 | $100.85 | $100.80 |
| Purchase #5 | $138.51 | 8.373% | $150.1074 | $150.11 | $150.10 | $150.10 |
| Purchase #6 | $214.49 | 6.338% | $228.0844 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $177.31 | 11.406% | $197.534 | $197.53 | $197.55 | $197.50 |
| 7 purchase totals = | $852.05 | $919.7173 | $919.70 | $919.70 | $919.70 | |