| 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 | $17.73 | 6.862% | $18.9466 | $18.95 | $18.95 | $18.90 |
| Purchase #2 | $127.97 | 9.403% | $140.003 | $140.00 | $140.00 | $140.00 |
| Purchase #3 | $165.89 | 10.216% | $182.8373 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $52.80 | 4.510% | $55.1813 | $55.18 | $55.20 | $55.20 |
| Purchase #5 | $124.64 | 10.253% | $137.4193 | $137.42 | $137.40 | $137.40 |
| Purchase #6 | $34.76 | 6.803% | $37.1247 | $37.12 | $37.10 | $37.10 |
| Purchase #7 | $80.41 | 10.440% | $88.8048 | $88.80 | $88.80 | $88.80 |
| 7 purchase totals = | $604.20 | $660.3170 | $660.31 | $660.30 | $660.20 | |