| 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 | $27.30 | 9.862% | $29.9923 | $29.99 | $30.00 | $30.00 |
| Purchase #2 | $234.51 | 7.856% | $252.9331 | $252.93 | $252.95 | $252.90 |
| Purchase #3 | $131.89 | 3.341% | $136.2964 | $136.30 | $136.30 | $136.30 |
| Purchase #4 | $69.42 | 7.515% | $74.6369 | $74.64 | $74.65 | $74.60 |
| Purchase #5 | $9.42 | 4.832% | $9.8752 | $9.88 | $9.90 | $9.90 |
| Purchase #6 | $61.36 | 8.683% | $66.6879 | $66.69 | $66.70 | $66.70 |
| Purchase #7 | $233.81 | 8.104% | $252.758 | $252.76 | $252.75 | $252.80 |
| 7 purchase totals = | $767.71 | $823.1798 | $823.19 | $823.25 | $823.20 | |