| 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 | $153.28 | 7.478% | $164.7423 | $164.74 | $164.75 | $164.70 |
| Purchase #2 | $199.80 | 8.496% | $216.775 | $216.78 | $216.80 | $216.80 |
| Purchase #3 | $184.35 | 8.485% | $199.9921 | $199.99 | $200.00 | $200.00 |
| Purchase #4 | $73.83 | 11.605% | $82.398 | $82.40 | $82.40 | $82.40 |
| Purchase #5 | $18.28 | 5.294% | $19.2477 | $19.25 | $19.25 | $19.20 |
| Purchase #6 | $17.49 | 12.321% | $19.6449 | $19.64 | $19.65 | $19.60 |
| Purchase #7 | $121.54 | 6.595% | $129.5556 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $768.57 | $832.3556 | $832.36 | $832.40 | $832.30 | |