| 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 | $229.45 | 9.864% | $252.0829 | $252.08 | $252.10 | $252.10 |
| Purchase #2 | $141.45 | 11.329% | $157.4749 | $157.47 | $157.45 | $157.50 |
| Purchase #3 | $170.68 | 7.253% | $183.0594 | $183.06 | $183.05 | $183.10 |
| Purchase #4 | $87.73 | 7.254% | $94.0939 | $94.09 | $94.10 | $94.10 |
| Purchase #5 | $233.27 | 8.602% | $253.3359 | $253.34 | $253.35 | $253.30 |
| Purchase #6 | $18.82 | 10.528% | $20.8014 | $20.80 | $20.80 | $20.80 |
| Purchase #7 | $12.96 | 9.220% | $14.1549 | $14.15 | $14.15 | $14.20 |
| 7 purchase totals = | $894.36 | $975.0033 | $974.99 | $975.00 | $975.10 | |