| 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 | $193.83 | 11.366% | $215.8607 | $215.86 | $215.85 | $215.90 |
| Purchase #2 | $70.36 | 11.810% | $78.6695 | $78.67 | $78.65 | $78.70 |
| Purchase #3 | $194.59 | 5.368% | $205.0356 | $205.04 | $205.05 | $205.00 |
| Purchase #4 | $12.66 | 5.835% | $13.3987 | $13.40 | $13.40 | $13.40 |
| Purchase #5 | $56.90 | 3.272% | $58.7618 | $58.76 | $58.75 | $58.80 |
| Purchase #6 | $104.40 | 12.681% | $117.639 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $249.67 | 5.155% | $262.5405 | $262.54 | $262.55 | $262.50 |
| 7 purchase totals = | $882.41 | $951.9058 | $951.91 | $951.90 | $951.90 | |