| 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 | $163.89 | 10.128% | $180.4888 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $117.61 | 3.770% | $122.0439 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $238.85 | 8.675% | $259.5702 | $259.57 | $259.55 | $259.60 |
| Purchase #4 | $154.53 | 4.573% | $161.5967 | $161.60 | $161.60 | $161.60 |
| Purchase #5 | $45.51 | 11.738% | $50.852 | $50.85 | $50.85 | $50.90 |
| Purchase #6 | $64.98 | 7.504% | $69.8561 | $69.86 | $69.85 | $69.90 |
| Purchase #7 | $134.30 | 5.246% | $141.3454 | $141.35 | $141.35 | $141.30 |
| 7 purchase totals = | $919.67 | $985.7531 | $985.76 | $985.75 | $985.80 | |