| 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 | $17.81 | 10.284% | $19.6416 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $95.99 | 13.661% | $109.1032 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $212.35 | 12.203% | $238.2631 | $238.26 | $238.25 | $238.30 |
| Purchase #4 | $206.72 | 13.403% | $234.4267 | $234.43 | $234.45 | $234.40 |
| Purchase #5 | $239.37 | 7.547% | $257.4353 | $257.44 | $257.45 | $257.40 |
| Purchase #6 | $85.74 | 8.336% | $92.8873 | $92.89 | $92.90 | $92.90 |
| Purchase #7 | $54.36 | 6.671% | $57.9864 | $57.99 | $58.00 | $58.00 |
| 7 purchase totals = | $912.34 | $1,009.7436 | $1,009.75 | $1,009.80 | $1,009.70 | |