| 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 | $166.66 | 11.474% | $185.7826 | $185.78 | $185.80 | $185.80 |
| Purchase #2 | $46.28 | 12.349% | $51.9951 | $52.00 | $52.00 | $52.00 |
| Purchase #3 | $69.66 | 3.653% | $72.2047 | $72.20 | $72.20 | $72.20 |
| Purchase #4 | $87.77 | 13.175% | $99.3337 | $99.33 | $99.35 | $99.30 |
| Purchase #5 | $70.45 | 9.404% | $77.0751 | $77.08 | $77.10 | $77.10 |
| Purchase #6 | $55.84 | 10.846% | $61.8964 | $61.90 | $61.90 | $61.90 |
| Purchase #7 | $8.88 | 5.865% | $9.4008 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $505.54 | $557.6884 | $557.69 | $557.75 | $557.70 | |