| 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 | $103.79 | 4.216% | $108.1658 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $62.98 | 11.442% | $70.1862 | $70.19 | $70.20 | $70.20 |
| Purchase #3 | $217.32 | 13.731% | $247.1602 | $247.16 | $247.15 | $247.20 |
| Purchase #4 | $151.81 | 12.297% | $170.4781 | $170.48 | $170.50 | $170.50 |
| Purchase #5 | $106.78 | 7.722% | $115.0256 | $115.03 | $115.05 | $115.00 |
| Purchase #6 | $129.84 | 9.108% | $141.6658 | $141.67 | $141.65 | $141.70 |
| Purchase #7 | $134.73 | 4.504% | $140.7982 | $140.80 | $140.80 | $140.80 |
| 7 purchase totals = | $907.25 | $993.4799 | $993.50 | $993.50 | $993.60 | |