| 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 | $93.46 | 10.367% | $103.149 | $103.15 | $103.15 | $103.10 |
| Purchase #2 | $167.75 | 7.350% | $180.0796 | $180.08 | $180.10 | $180.10 |
| Purchase #3 | $78.95 | 4.128% | $82.2091 | $82.21 | $82.20 | $82.20 |
| Purchase #4 | $207.27 | 7.197% | $222.1872 | $222.19 | $222.20 | $222.20 |
| Purchase #5 | $138.93 | 7.199% | $148.9316 | $148.93 | $148.95 | $148.90 |
| Purchase #6 | $157.82 | 11.234% | $175.5495 | $175.55 | $175.55 | $175.50 |
| Purchase #7 | $72.60 | 6.828% | $77.5571 | $77.56 | $77.55 | $77.60 |
| 7 purchase totals = | $916.78 | $989.6631 | $989.67 | $989.70 | $989.60 | |