| 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 | $101.81 | 4.528% | $106.42 | $106.42 | $106.40 | $106.40 |
| Purchase #2 | $205.96 | 13.677% | $234.1291 | $234.13 | $234.15 | $234.10 |
| Purchase #3 | $13.64 | 6.190% | $14.4843 | $14.48 | $14.50 | $14.50 |
| Purchase #4 | $117.53 | 13.789% | $133.7362 | $133.74 | $133.75 | $133.70 |
| Purchase #5 | $69.30 | 12.773% | $78.1517 | $78.15 | $78.15 | $78.20 |
| Purchase #6 | $76.65 | 3.119% | $79.0407 | $79.04 | $79.05 | $79.00 |
| Purchase #7 | $172.98 | 5.729% | $182.89 | $182.89 | $182.90 | $182.90 |
| 7 purchase totals = | $757.87 | $828.8520 | $828.85 | $828.90 | $828.80 | |