| 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 | $145.25 | 7.540% | $156.2019 | $156.20 | $156.20 | $156.20 |
| Purchase #2 | $120.53 | 9.761% | $132.2949 | $132.29 | $132.30 | $132.30 |
| Purchase #3 | $70.41 | 10.476% | $77.7862 | $77.79 | $77.80 | $77.80 |
| Purchase #4 | $77.63 | 10.393% | $85.6981 | $85.70 | $85.70 | $85.70 |
| Purchase #5 | $24.89 | 12.791% | $28.0737 | $28.07 | $28.05 | $28.10 |
| Purchase #6 | $26.82 | 13.491% | $30.4383 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $81.85 | 10.736% | $90.6374 | $90.64 | $90.65 | $90.60 |
| 7 purchase totals = | $547.38 | $601.1305 | $601.13 | $601.15 | $601.10 | |