| 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 | $247.28 | 12.297% | $277.688 | $277.69 | $277.70 | $277.70 |
| Purchase #2 | $154.69 | 7.792% | $166.7434 | $166.74 | $166.75 | $166.70 |
| Purchase #3 | $127.83 | 3.462% | $132.2555 | $132.26 | $132.25 | $132.30 |
| Purchase #4 | $8.69 | 12.437% | $9.7708 | $9.77 | $9.75 | $9.80 |
| Purchase #5 | $69.43 | 10.127% | $76.4612 | $76.46 | $76.45 | $76.50 |
| Purchase #6 | $81.64 | 4.457% | $85.2787 | $85.28 | $85.30 | $85.30 |
| Purchase #7 | $110.82 | 7.272% | $118.8788 | $118.88 | $118.90 | $118.90 |
| 7 purchase totals = | $800.38 | $867.0764 | $867.08 | $867.10 | $867.20 | |