| 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 | $142.83 | 8.385% | $154.8063 | $154.81 | $154.80 | $154.80 |
| Purchase #2 | $9.54 | 11.527% | $10.6397 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $118.61 | 3.207% | $122.4138 | $122.41 | $122.40 | $122.40 |
| Purchase #4 | $214.29 | 3.580% | $221.9616 | $221.96 | $221.95 | $222.00 |
| Purchase #5 | $101.98 | 8.597% | $110.7472 | $110.75 | $110.75 | $110.70 |
| Purchase #6 | $102.81 | 10.803% | $113.9166 | $113.92 | $113.90 | $113.90 |
| Purchase #7 | $160.73 | 5.842% | $170.1198 | $170.12 | $170.10 | $170.10 |
| 7 purchase totals = | $850.79 | $904.6050 | $904.61 | $904.55 | $904.50 | |