| 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 | $63.98 | 10.174% | $70.4893 | $70.49 | $70.50 | $70.50 |
| Purchase #2 | $216.93 | 5.787% | $229.4837 | $229.48 | $229.50 | $229.50 |
| Purchase #3 | $64.38 | 6.326% | $68.4527 | $68.45 | $68.45 | $68.50 |
| Purchase #4 | $7.48 | 6.741% | $7.9842 | $7.98 | $8.00 | $8.00 |
| Purchase #5 | $37.45 | 13.422% | $42.4765 | $42.48 | $42.50 | $42.50 |
| Purchase #6 | $107.91 | 8.514% | $117.0975 | $117.10 | $117.10 | $117.10 |
| Purchase #7 | $27.56 | 12.273% | $30.9424 | $30.94 | $30.95 | $30.90 |
| 7 purchase totals = | $525.69 | $566.9263 | $566.92 | $567.00 | $567.00 | |