| 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 | $196.40 | 8.562% | $213.2158 | $213.22 | $213.20 | $213.20 |
| Purchase #2 | $12.98 | 5.779% | $13.7301 | $13.73 | $13.75 | $13.70 |
| Purchase #3 | $60.65 | 12.238% | $68.0723 | $68.07 | $68.05 | $68.10 |
| Purchase #4 | $115.53 | 8.603% | $125.469 | $125.47 | $125.45 | $125.50 |
| Purchase #5 | $115.97 | 10.663% | $128.3359 | $128.34 | $128.35 | $128.30 |
| Purchase #6 | $8.53 | 6.237% | $9.062 | $9.06 | $9.05 | $9.10 |
| Purchase #7 | $106.31 | 3.554% | $110.0883 | $110.09 | $110.10 | $110.10 |
| 7 purchase totals = | $616.37 | $667.9734 | $667.98 | $667.95 | $668.00 | |