| 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 | $28.26 | 8.720% | $30.7243 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $48.97 | 4.491% | $51.1692 | $51.17 | $51.15 | $51.20 |
| Purchase #3 | $55.50 | 8.812% | $60.3907 | $60.39 | $60.40 | $60.40 |
| Purchase #4 | $104.35 | 13.232% | $118.1576 | $118.16 | $118.15 | $118.20 |
| Purchase #5 | $22.87 | 8.212% | $24.7481 | $24.75 | $24.75 | $24.70 |
| Purchase #6 | $7.40 | 13.518% | $8.4003 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $248.40 | 7.162% | $266.1904 | $266.19 | $266.20 | $266.20 |
| 7 purchase totals = | $515.75 | $559.7806 | $559.78 | $559.75 | $559.80 | |