| 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 | $185.65 | 13.536% | $210.7796 | $210.78 | $210.80 | $210.80 |
| Purchase #2 | $185.43 | 5.390% | $195.4247 | $195.42 | $195.40 | $195.40 |
| Purchase #3 | $196.41 | 6.186% | $208.5599 | $208.56 | $208.55 | $208.60 |
| Purchase #4 | $130.71 | 4.648% | $136.7854 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $195.50 | 4.592% | $204.4774 | $204.48 | $204.50 | $204.50 |
| Purchase #6 | $12.70 | 5.671% | $13.4202 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $20.30 | 13.529% | $23.0464 | $23.05 | $23.05 | $23.00 |
| 7 purchase totals = | $926.70 | $992.4936 | $992.50 | $992.50 | $992.50 | |