| 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 | $163.91 | 3.718% | $170.0042 | $170.00 | $170.00 | $170.00 |
| Purchase #2 | $186.67 | 5.527% | $196.9873 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $221.64 | 3.427% | $229.2356 | $229.24 | $229.25 | $229.20 |
| Purchase #4 | $115.40 | 11.686% | $128.8856 | $128.89 | $128.90 | $128.90 |
| Purchase #5 | $157.65 | 8.582% | $171.1795 | $171.18 | $171.20 | $171.20 |
| Purchase #6 | $103.94 | 8.719% | $113.0025 | $113.00 | $113.00 | $113.00 |
| Purchase #7 | $249.38 | 4.527% | $260.6694 | $260.67 | $260.65 | $260.70 |
| 7 purchase totals = | $1,198.59 | $1,269.9641 | $1,269.97 | $1,270.00 | $1,270.00 | |