| 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 | $53.70 | 3.313% | $55.4791 | $55.48 | $55.50 | $55.50 |
| Purchase #2 | $41.58 | 8.163% | $44.9742 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $210.54 | 6.785% | $224.8251 | $224.83 | $224.85 | $224.80 |
| Purchase #4 | $99.30 | 4.307% | $103.5769 | $103.58 | $103.60 | $103.60 |
| Purchase #5 | $70.33 | 10.514% | $77.7245 | $77.72 | $77.70 | $77.70 |
| Purchase #6 | $239.38 | 8.684% | $260.1678 | $260.17 | $260.15 | $260.20 |
| Purchase #7 | $65.77 | 7.550% | $70.7356 | $70.74 | $70.75 | $70.70 |
| 7 purchase totals = | $780.60 | $837.4832 | $837.49 | $837.50 | $837.50 | |