| 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 | $27.31 | 13.242% | $30.9264 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $146.93 | 7.874% | $158.4993 | $158.50 | $158.50 | $158.50 |
| Purchase #3 | $5.32 | 10.544% | $5.8809 | $5.88 | $5.90 | $5.90 |
| Purchase #4 | $150.99 | 6.457% | $160.7394 | $160.74 | $160.75 | $160.70 |
| Purchase #5 | $188.78 | 10.742% | $209.0587 | $209.06 | $209.05 | $209.10 |
| Purchase #6 | $96.78 | 11.496% | $107.9058 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $216.50 | 6.808% | $231.2393 | $231.24 | $231.25 | $231.20 |
| 7 purchase totals = | $832.61 | $904.2498 | $904.26 | $904.30 | $904.20 | |