| 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 | $52.51 | 9.519% | $57.5084 | $57.51 | $57.50 | $57.50 |
| Purchase #2 | $46.72 | 3.771% | $48.4818 | $48.48 | $48.50 | $48.50 |
| Purchase #3 | $10.42 | 12.216% | $11.6929 | $11.69 | $11.70 | $11.70 |
| Purchase #4 | $104.39 | 10.295% | $115.137 | $115.14 | $115.15 | $115.10 |
| Purchase #5 | $196.73 | 8.853% | $214.1465 | $214.15 | $214.15 | $214.10 |
| Purchase #6 | $233.29 | 8.256% | $252.5504 | $252.55 | $252.55 | $252.60 |
| Purchase #7 | $45.65 | 6.223% | $48.4908 | $48.49 | $48.50 | $48.50 |
| 7 purchase totals = | $689.71 | $748.0078 | $748.01 | $748.05 | $748.00 | |