| 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 | $199.68 | 5.195% | $210.0534 | $210.05 | $210.05 | $210.10 |
| Purchase #2 | $159.26 | 5.132% | $167.4332 | $167.43 | $167.45 | $167.40 |
| Purchase #3 | $35.31 | 4.797% | $37.0038 | $37.00 | $37.00 | $37.00 |
| Purchase #4 | $80.50 | 4.161% | $83.8496 | $83.85 | $83.85 | $83.80 |
| Purchase #5 | $132.98 | 8.478% | $144.254 | $144.25 | $144.25 | $144.30 |
| Purchase #6 | $198.76 | 11.776% | $222.166 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $13.95 | 7.652% | $15.0175 | $15.02 | $15.00 | $15.00 |
| 7 purchase totals = | $820.44 | $879.7775 | $879.77 | $879.75 | $879.80 | |