| 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 | $27.81 | 8.848% | $30.2706 | $30.27 | $30.25 | $30.30 |
| Purchase #2 | $89.75 | 11.209% | $99.8101 | $99.81 | $99.80 | $99.80 |
| Purchase #3 | $242.39 | 6.587% | $258.3562 | $258.36 | $258.35 | $258.40 |
| Purchase #4 | $21.74 | 6.827% | $23.2242 | $23.22 | $23.20 | $23.20 |
| Purchase #5 | $238.78 | 5.673% | $252.326 | $252.33 | $252.35 | $252.30 |
| Purchase #6 | $96.42 | 12.164% | $108.1485 | $108.15 | $108.15 | $108.10 |
| Purchase #7 | $111.47 | 4.737% | $116.7503 | $116.75 | $116.75 | $116.80 |
| 7 purchase totals = | $828.36 | $888.8859 | $888.89 | $888.85 | $888.90 | |