| 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 | $27.60 | 8.862% | $30.0459 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $157.56 | 6.217% | $167.3555 | $167.36 | $167.35 | $167.40 |
| Purchase #3 | $182.42 | 9.773% | $200.2479 | $200.25 | $200.25 | $200.20 |
| Purchase #4 | $113.65 | 5.664% | $120.0871 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $153.73 | 3.649% | $159.3396 | $159.34 | $159.35 | $159.30 |
| Purchase #6 | $25.94 | 8.228% | $28.0743 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $216.66 | 12.650% | $244.0675 | $244.07 | $244.05 | $244.10 |
| 7 purchase totals = | $877.56 | $949.2178 | $949.23 | $949.20 | $949.20 | |