| 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 | $240.57 | 7.175% | $257.8309 | $257.83 | $257.85 | $257.80 |
| Purchase #2 | $58.76 | 13.848% | $66.8971 | $66.90 | $66.90 | $66.90 |
| Purchase #3 | $94.93 | 8.859% | $103.3398 | $103.34 | $103.35 | $103.30 |
| Purchase #4 | $22.73 | 12.134% | $25.4881 | $25.49 | $25.50 | $25.50 |
| Purchase #5 | $66.66 | 13.499% | $75.6584 | $75.66 | $75.65 | $75.70 |
| Purchase #6 | $196.50 | 4.667% | $205.6707 | $205.67 | $205.65 | $205.70 |
| Purchase #7 | $203.46 | 12.344% | $228.5751 | $228.58 | $228.60 | $228.60 |
| 7 purchase totals = | $883.61 | $963.4601 | $963.47 | $963.50 | $963.50 | |