| 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 | $100.91 | 11.663% | $112.6791 | $112.68 | $112.70 | $112.70 |
| Purchase #2 | $167.66 | 6.616% | $178.7524 | $178.75 | $178.75 | $178.80 |
| Purchase #3 | $224.69 | 4.175% | $234.0708 | $234.07 | $234.05 | $234.10 |
| Purchase #4 | $156.82 | 7.318% | $168.2961 | $168.30 | $168.30 | $168.30 |
| Purchase #5 | $231.72 | 7.835% | $249.8753 | $249.88 | $249.90 | $249.90 |
| Purchase #6 | $89.95 | 11.250% | $100.0694 | $100.07 | $100.05 | $100.10 |
| Purchase #7 | $117.71 | 7.502% | $126.5406 | $126.54 | $126.55 | $126.50 |
| 7 purchase totals = | $1,089.46 | $1,170.2837 | $1,170.29 | $1,170.30 | $1,170.40 | |