| 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 | $16.98 | 12.465% | $19.0966 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $21.84 | 3.296% | $22.5598 | $22.56 | $22.55 | $22.60 |
| Purchase #3 | $26.75 | 13.673% | $30.4075 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $225.91 | 11.846% | $252.6713 | $252.67 | $252.65 | $252.70 |
| Purchase #5 | $215.52 | 13.278% | $244.1367 | $244.14 | $244.15 | $244.10 |
| Purchase #6 | $222.55 | 10.626% | $246.1982 | $246.20 | $246.20 | $246.20 |
| Purchase #7 | $138.72 | 13.708% | $157.7357 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $868.27 | $972.8058 | $972.82 | $972.80 | $972.80 | |