| 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 | $69.81 | 13.400% | $79.1645 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $11.83 | 3.347% | $12.226 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $215.42 | 13.201% | $243.8576 | $243.86 | $243.85 | $243.90 |
| Purchase #4 | $146.70 | 10.543% | $162.1666 | $162.17 | $162.15 | $162.20 |
| Purchase #5 | $237.93 | 10.315% | $262.4725 | $262.47 | $262.45 | $262.50 |
| Purchase #6 | $225.62 | 4.255% | $235.2201 | $235.22 | $235.20 | $235.20 |
| Purchase #7 | $221.42 | 10.191% | $243.9849 | $243.98 | $244.00 | $244.00 |
| 7 purchase totals = | $1,128.73 | $1,239.0922 | $1,239.09 | $1,239.05 | $1,239.20 | |