| 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 | $50.72 | 11.379% | $56.4914 | $56.49 | $56.50 | $56.50 |
| Purchase #2 | $10.31 | 3.846% | $10.7065 | $10.71 | $10.70 | $10.70 |
| Purchase #3 | $233.45 | 8.237% | $252.6793 | $252.68 | $252.70 | $252.70 |
| Purchase #4 | $66.31 | 8.664% | $72.0551 | $72.06 | $72.05 | $72.10 |
| Purchase #5 | $109.33 | 12.331% | $122.8115 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $247.84 | 13.563% | $281.4545 | $281.45 | $281.45 | $281.50 |
| Purchase #7 | $96.51 | 9.703% | $105.8744 | $105.87 | $105.85 | $105.90 |
| 7 purchase totals = | $814.47 | $902.0727 | $902.07 | $902.05 | $902.20 | |