| 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 | $165.97 | 8.521% | $180.1123 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $15.83 | 7.849% | $17.0725 | $17.07 | $17.05 | $17.10 |
| Purchase #3 | $21.55 | 7.106% | $23.0813 | $23.08 | $23.10 | $23.10 |
| Purchase #4 | $227.57 | 5.545% | $240.1888 | $240.19 | $240.20 | $240.20 |
| Purchase #5 | $176.75 | 7.208% | $189.4901 | $189.49 | $189.50 | $189.50 |
| Purchase #6 | $240.69 | 7.154% | $257.909 | $257.91 | $257.90 | $257.90 |
| Purchase #7 | $10.29 | 12.435% | $11.5696 | $11.57 | $11.55 | $11.60 |
| 7 purchase totals = | $858.65 | $919.4236 | $919.42 | $919.40 | $919.50 | |