| 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 | $123.99 | 8.638% | $134.7003 | $134.70 | $134.70 | $134.70 |
| Purchase #2 | $208.92 | 3.242% | $215.6932 | $215.69 | $215.70 | $215.70 |
| Purchase #3 | $98.87 | 9.784% | $108.5434 | $108.54 | $108.55 | $108.50 |
| Purchase #4 | $70.34 | 13.584% | $79.895 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $211.32 | 12.194% | $237.0884 | $237.09 | $237.10 | $237.10 |
| Purchase #6 | $20.82 | 5.840% | $22.0359 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $14.63 | 12.429% | $16.4484 | $16.45 | $16.45 | $16.40 |
| 7 purchase totals = | $748.89 | $814.4046 | $814.41 | $814.45 | $814.30 | |