| 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 | $14.59 | 8.478% | $15.8269 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $12.96 | 7.243% | $13.8987 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $172.98 | 4.791% | $181.2675 | $181.27 | $181.25 | $181.30 |
| Purchase #4 | $104.69 | 3.272% | $108.1155 | $108.12 | $108.10 | $108.10 |
| Purchase #5 | $180.31 | 3.362% | $186.372 | $186.37 | $186.35 | $186.40 |
| Purchase #6 | $28.46 | 10.318% | $31.3965 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $157.76 | 7.736% | $169.9643 | $169.96 | $169.95 | $170.00 |
| 7 purchase totals = | $671.75 | $706.8414 | $706.85 | $706.80 | $706.90 | |