| 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 | $18.63 | 7.569% | $20.0401 | $20.04 | $20.05 | $20.00 |
| Purchase #2 | $14.39 | 3.796% | $14.9362 | $14.94 | $14.95 | $14.90 |
| Purchase #3 | $22.57 | 5.546% | $23.8217 | $23.82 | $23.80 | $23.80 |
| Purchase #4 | $55.56 | 11.366% | $61.8749 | $61.87 | $61.85 | $61.90 |
| Purchase #5 | $224.27 | 13.572% | $254.7079 | $254.71 | $254.70 | $254.70 |
| Purchase #6 | $55.33 | 12.497% | $62.2446 | $62.24 | $62.25 | $62.20 |
| Purchase #7 | $41.61 | 5.698% | $43.9809 | $43.98 | $44.00 | $44.00 |
| 7 purchase totals = | $432.36 | $481.6063 | $481.60 | $481.60 | $481.50 | |