| 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 | $217.58 | 9.729% | $238.7484 | $238.75 | $238.75 | $238.70 |
| Purchase #2 | $48.97 | 5.319% | $51.5747 | $51.57 | $51.55 | $51.60 |
| Purchase #3 | $148.61 | 5.821% | $157.2606 | $157.26 | $157.25 | $157.30 |
| Purchase #4 | $19.80 | 4.310% | $20.6534 | $20.65 | $20.65 | $20.70 |
| Purchase #5 | $100.27 | 3.293% | $103.5719 | $103.57 | $103.55 | $103.60 |
| Purchase #6 | $139.44 | 7.387% | $149.7404 | $149.74 | $149.75 | $149.70 |
| Purchase #7 | $192.87 | 7.580% | $207.4895 | $207.49 | $207.50 | $207.50 |
| 7 purchase totals = | $867.54 | $929.0389 | $929.03 | $929.00 | $929.10 | |