| 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 | $185.84 | 9.536% | $203.5617 | $203.56 | $203.55 | $203.60 |
| Purchase #2 | $100.31 | 9.378% | $109.7171 | $109.72 | $109.70 | $109.70 |
| Purchase #3 | $144.29 | 10.536% | $159.4924 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $158.84 | 6.786% | $169.6189 | $169.62 | $169.60 | $169.60 |
| Purchase #5 | $39.78 | 3.621% | $41.2204 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $208.83 | 3.501% | $216.1411 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $14.78 | 4.448% | $15.4374 | $15.44 | $15.45 | $15.40 |
| 7 purchase totals = | $852.67 | $915.1890 | $915.19 | $915.15 | $915.10 | |