| 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 | $26.76 | 13.728% | $30.4336 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $234.27 | 11.221% | $260.5574 | $260.56 | $260.55 | $260.60 |
| Purchase #3 | $201.60 | 6.384% | $214.4701 | $214.47 | $214.45 | $214.50 |
| Purchase #4 | $21.91 | 10.765% | $24.2686 | $24.27 | $24.25 | $24.30 |
| Purchase #5 | $221.77 | 7.334% | $238.0346 | $238.03 | $238.05 | $238.00 |
| Purchase #6 | $16.55 | 11.121% | $18.3905 | $18.39 | $18.40 | $18.40 |
| Purchase #7 | $140.68 | 3.481% | $145.5771 | $145.58 | $145.60 | $145.60 |
| 7 purchase totals = | $863.54 | $931.7319 | $931.73 | $931.75 | $931.80 | |