| 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 | $102.66 | 3.626% | $106.3825 | $106.38 | $106.40 | $106.40 |
| Purchase #2 | $30.96 | 11.250% | $34.443 | $34.44 | $34.45 | $34.40 |
| Purchase #3 | $40.80 | 12.832% | $46.0355 | $46.04 | $46.05 | $46.00 |
| Purchase #4 | $240.49 | 7.646% | $258.8779 | $258.88 | $258.90 | $258.90 |
| Purchase #5 | $26.76 | 11.147% | $29.7429 | $29.74 | $29.75 | $29.70 |
| Purchase #6 | $148.26 | 7.598% | $159.5248 | $159.52 | $159.50 | $159.50 |
| Purchase #7 | $150.58 | 8.633% | $163.5796 | $163.58 | $163.60 | $163.60 |
| 7 purchase totals = | $740.51 | $798.5862 | $798.58 | $798.65 | $798.50 | |