| 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 | $17.92 | 10.853% | $19.8649 | $19.86 | $19.85 | $19.90 |
| Purchase #2 | $98.27 | 3.625% | $101.8323 | $101.83 | $101.85 | $101.80 |
| Purchase #3 | $104.37 | 3.441% | $107.9614 | $107.96 | $107.95 | $108.00 |
| Purchase #4 | $167.79 | 5.140% | $176.4144 | $176.41 | $176.40 | $176.40 |
| Purchase #5 | $66.82 | 8.305% | $72.3694 | $72.37 | $72.35 | $72.40 |
| Purchase #6 | $200.43 | 6.149% | $212.7544 | $212.75 | $212.75 | $212.80 |
| Purchase #7 | $154.46 | 13.691% | $175.6071 | $175.61 | $175.60 | $175.60 |
| 7 purchase totals = | $810.06 | $866.8039 | $866.79 | $866.75 | $866.90 | |