| 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 | 5.140% | $203.7929 | $203.79 | $203.80 | $203.80 |
| Purchase #2 | $13.99 | 13.178% | $15.8336 | $15.83 | $15.85 | $15.80 |
| Purchase #3 | $28.48 | 4.136% | $29.6579 | $29.66 | $29.65 | $29.70 |
| Purchase #4 | $12.75 | 3.800% | $13.2345 | $13.23 | $13.25 | $13.20 |
| Purchase #5 | $14.44 | 10.283% | $15.9249 | $15.92 | $15.90 | $15.90 |
| Purchase #6 | $170.94 | 5.502% | $180.3451 | $180.35 | $180.35 | $180.30 |
| Purchase #7 | $201.71 | 10.235% | $222.355 | $222.36 | $222.35 | $222.40 |
| 7 purchase totals = | $636.14 | $681.1439 | $681.14 | $681.15 | $681.10 | |