| 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 | $51.51 | 3.622% | $53.3757 | $53.38 | $53.40 | $53.40 |
| Purchase #2 | $117.27 | 4.586% | $122.648 | $122.65 | $122.65 | $122.60 |
| Purchase #3 | $216.48 | 10.504% | $239.2191 | $239.22 | $239.20 | $239.20 |
| Purchase #4 | $21.83 | 12.586% | $24.5775 | $24.58 | $24.60 | $24.60 |
| Purchase #5 | $231.97 | 8.642% | $252.0168 | $252.02 | $252.00 | $252.00 |
| Purchase #6 | $99.45 | 11.794% | $111.1791 | $111.18 | $111.20 | $111.20 |
| Purchase #7 | $196.31 | 3.481% | $203.1436 | $203.14 | $203.15 | $203.10 |
| 7 purchase totals = | $934.82 | $1,006.1598 | $1,006.17 | $1,006.20 | $1,006.10 | |