| 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 | $155.62 | 6.442% | $165.645 | $165.65 | $165.65 | $165.60 |
| Purchase #2 | $115.88 | 7.745% | $124.8549 | $124.85 | $124.85 | $124.90 |
| Purchase #3 | $67.76 | 6.779% | $72.3535 | $72.35 | $72.35 | $72.40 |
| Purchase #4 | $191.63 | 11.762% | $214.1695 | $214.17 | $214.15 | $214.20 |
| Purchase #5 | $20.42 | 8.795% | $22.2159 | $22.22 | $22.20 | $22.20 |
| Purchase #6 | $26.52 | 3.411% | $27.4246 | $27.42 | $27.40 | $27.40 |
| Purchase #7 | $56.80 | 7.551% | $61.089 | $61.09 | $61.10 | $61.10 |
| 7 purchase totals = | $634.63 | $687.7524 | $687.75 | $687.70 | $687.80 | |