| 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 | $188.69 | 3.545% | $195.3791 | $195.38 | $195.40 | $195.40 |
| Purchase #2 | $27.40 | 9.581% | $30.0252 | $30.03 | $30.05 | $30.00 |
| Purchase #3 | $57.87 | 9.183% | $63.1842 | $63.18 | $63.20 | $63.20 |
| Purchase #4 | $109.48 | 11.683% | $122.2705 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $92.89 | 9.409% | $101.63 | $101.63 | $101.65 | $101.60 |
| Purchase #6 | $8.98 | 3.420% | $9.2871 | $9.29 | $9.30 | $9.30 |
| Purchase #7 | $185.68 | 6.824% | $198.3508 | $198.35 | $198.35 | $198.40 |
| 7 purchase totals = | $670.99 | $720.1269 | $720.13 | $720.20 | $720.20 | |