| 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 | $77.77 | 5.389% | $81.961 | $81.96 | $81.95 | $82.00 |
| Purchase #2 | $30.91 | 12.397% | $34.7419 | $34.74 | $34.75 | $34.70 |
| Purchase #3 | $198.44 | 13.471% | $225.1719 | $225.17 | $225.15 | $225.20 |
| Purchase #4 | $173.86 | 11.416% | $193.7079 | $193.71 | $193.70 | $193.70 |
| Purchase #5 | $231.78 | 3.596% | $240.1148 | $240.11 | $240.10 | $240.10 |
| Purchase #6 | $47.64 | 8.571% | $51.7232 | $51.72 | $51.70 | $51.70 |
| Purchase #7 | $61.81 | 8.499% | $67.0632 | $67.06 | $67.05 | $67.10 |
| 7 purchase totals = | $822.21 | $894.4839 | $894.47 | $894.40 | $894.50 | |