| 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 | $188.28 | 13.540% | $213.7731 | $213.77 | $213.75 | $213.80 |
| Purchase #2 | $230.36 | 9.630% | $252.5437 | $252.54 | $252.55 | $252.50 |
| Purchase #3 | $181.56 | 12.851% | $204.8923 | $204.89 | $204.90 | $204.90 |
| Purchase #4 | $67.61 | 9.176% | $73.8139 | $73.81 | $73.80 | $73.80 |
| Purchase #5 | $91.57 | 12.741% | $103.2369 | $103.24 | $103.25 | $103.20 |
| Purchase #6 | $28.32 | 8.806% | $30.8139 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $101.93 | 11.539% | $113.6917 | $113.69 | $113.70 | $113.70 |
| 7 purchase totals = | $889.63 | $992.7655 | $992.75 | $992.75 | $992.70 | |