| 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 | $176.42 | 7.711% | $190.0237 | $190.02 | $190.00 | $190.00 |
| Purchase #2 | $178.30 | 7.785% | $192.1807 | $192.18 | $192.20 | $192.20 |
| Purchase #3 | $73.62 | 11.656% | $82.2011 | $82.20 | $82.20 | $82.20 |
| Purchase #4 | $242.73 | 11.869% | $271.5396 | $271.54 | $271.55 | $271.50 |
| Purchase #5 | $67.76 | 12.478% | $76.2151 | $76.22 | $76.20 | $76.20 |
| Purchase #6 | $20.51 | 12.700% | $23.1148 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $13.35 | 3.628% | $13.8343 | $13.83 | $13.85 | $13.80 |
| 7 purchase totals = | $772.69 | $849.1093 | $849.10 | $849.10 | $849.00 | |