| 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 | $47.32 | 6.637% | $50.4606 | $50.46 | $50.45 | $50.50 |
| Purchase #2 | $233.36 | 3.504% | $241.5369 | $241.54 | $241.55 | $241.50 |
| Purchase #3 | $114.62 | 12.773% | $129.2604 | $129.26 | $129.25 | $129.30 |
| Purchase #4 | $72.80 | 6.579% | $77.5895 | $77.59 | $77.60 | $77.60 |
| Purchase #5 | $189.81 | 9.238% | $207.3446 | $207.34 | $207.35 | $207.30 |
| Purchase #6 | $184.31 | 3.761% | $191.2419 | $191.24 | $191.25 | $191.20 |
| Purchase #7 | $7.35 | 5.373% | $7.7449 | $7.74 | $7.75 | $7.70 |
| 7 purchase totals = | $849.57 | $905.1788 | $905.17 | $905.20 | $905.10 | |