| 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 | $58.57 | 9.456% | $64.1084 | $64.11 | $64.10 | $64.10 |
| Purchase #2 | $26.81 | 9.782% | $29.4326 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $239.28 | 5.350% | $252.0815 | $252.08 | $252.10 | $252.10 |
| Purchase #4 | $206.41 | 3.514% | $213.6632 | $213.66 | $213.65 | $213.70 |
| Purchase #5 | $142.65 | 12.420% | $160.3671 | $160.37 | $160.35 | $160.40 |
| Purchase #6 | $187.75 | 12.476% | $211.1737 | $211.17 | $211.15 | $211.20 |
| Purchase #7 | $92.32 | 11.623% | $103.0504 | $103.05 | $103.05 | $103.10 |
| 7 purchase totals = | $953.79 | $1,033.8769 | $1,033.87 | $1,033.85 | $1,034.00 | |