| 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 | $9.75 | 5.678% | $10.3036 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $239.45 | 7.540% | $257.5045 | $257.50 | $257.50 | $257.50 |
| Purchase #3 | $78.90 | 11.781% | $88.1952 | $88.20 | $88.20 | $88.20 |
| Purchase #4 | $242.33 | 13.116% | $274.114 | $274.11 | $274.10 | $274.10 |
| Purchase #5 | $9.49 | 13.360% | $10.7579 | $10.76 | $10.75 | $10.80 |
| Purchase #6 | $150.82 | 9.544% | $165.2143 | $165.21 | $165.20 | $165.20 |
| Purchase #7 | $171.84 | 12.347% | $193.0571 | $193.06 | $193.05 | $193.10 |
| 7 purchase totals = | $902.58 | $999.1466 | $999.14 | $999.10 | $999.20 | |