| 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 | $10.70 | 6.776% | $11.425 | $11.43 | $11.45 | $11.40 |
| Purchase #2 | $199.29 | 6.416% | $212.0764 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $49.64 | 4.498% | $51.8728 | $51.87 | $51.85 | $51.90 |
| Purchase #4 | $46.26 | 6.642% | $49.3326 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $57.81 | 6.731% | $61.7012 | $61.70 | $61.70 | $61.70 |
| Purchase #6 | $224.76 | 13.474% | $255.0442 | $255.04 | $255.05 | $255.00 |
| Purchase #7 | $154.89 | 13.839% | $176.3252 | $176.33 | $176.35 | $176.30 |
| 7 purchase totals = | $743.35 | $817.7774 | $817.78 | $817.85 | $817.70 | |