| 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 | $15.75 | 3.595% | $16.3162 | $16.32 | $16.30 | $16.30 |
| Purchase #2 | $243.86 | 10.813% | $270.2286 | $270.23 | $270.25 | $270.20 |
| Purchase #3 | $100.47 | 11.747% | $112.2722 | $112.27 | $112.25 | $112.30 |
| Purchase #4 | $94.66 | 13.856% | $107.7761 | $107.78 | $107.80 | $107.80 |
| Purchase #5 | $31.47 | 11.478% | $35.0821 | $35.08 | $35.10 | $35.10 |
| Purchase #6 | $197.44 | 13.488% | $224.0707 | $224.07 | $224.05 | $224.10 |
| Purchase #7 | $73.34 | 13.471% | $83.2196 | $83.22 | $83.20 | $83.20 |
| 7 purchase totals = | $756.99 | $848.9655 | $848.97 | $848.95 | $849.00 | |