| 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 | $42.93 | 9.286% | $46.9165 | $46.92 | $46.90 | $46.90 |
| Purchase #2 | $201.89 | 5.741% | $213.4805 | $213.48 | $213.50 | $213.50 |
| Purchase #3 | $98.80 | 6.239% | $104.9641 | $104.96 | $104.95 | $105.00 |
| Purchase #4 | $39.30 | 12.688% | $44.2864 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $76.31 | 6.418% | $81.2076 | $81.21 | $81.20 | $81.20 |
| Purchase #6 | $95.69 | 12.349% | $107.5068 | $107.51 | $107.50 | $107.50 |
| Purchase #7 | $69.99 | 10.144% | $77.0898 | $77.09 | $77.10 | $77.10 |
| 7 purchase totals = | $624.91 | $675.4517 | $675.46 | $675.45 | $675.50 | |