| 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 | $75.55 | 6.321% | $80.3255 | $80.33 | $80.35 | $80.30 |
| Purchase #2 | $135.62 | 6.488% | $144.419 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $229.98 | 7.328% | $246.8329 | $246.83 | $246.85 | $246.80 |
| Purchase #4 | $60.73 | 8.842% | $66.0997 | $66.10 | $66.10 | $66.10 |
| Purchase #5 | $5.43 | 9.671% | $5.9551 | $5.96 | $5.95 | $6.00 |
| Purchase #6 | $191.38 | 11.693% | $213.7581 | $213.76 | $213.75 | $213.80 |
| Purchase #7 | $165.98 | 10.548% | $183.4876 | $183.49 | $183.50 | $183.50 |
| 7 purchase totals = | $864.67 | $940.8779 | $940.89 | $940.90 | $940.90 | |