| 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 | $6.64 | 4.574% | $6.9437 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $42.79 | 3.283% | $44.1948 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $208.66 | 3.475% | $215.9109 | $215.91 | $215.90 | $215.90 |
| Purchase #4 | $131.68 | 7.779% | $141.9234 | $141.92 | $141.90 | $141.90 |
| Purchase #5 | $73.74 | 7.627% | $79.3641 | $79.36 | $79.35 | $79.40 |
| Purchase #6 | $65.89 | 13.552% | $74.8194 | $74.82 | $74.80 | $74.80 |
| Purchase #7 | $7.57 | 4.204% | $7.8882 | $7.89 | $7.90 | $7.90 |
| 7 purchase totals = | $536.97 | $571.0445 | $571.03 | $571.00 | $571.00 | |