| 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 | $70.57 | 12.505% | $79.3948 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $9.98 | 5.352% | $10.5141 | $10.51 | $10.50 | $10.50 |
| Purchase #3 | $47.60 | 4.674% | $49.8248 | $49.82 | $49.80 | $49.80 |
| Purchase #4 | $196.65 | 13.276% | $222.7573 | $222.76 | $222.75 | $222.80 |
| Purchase #5 | $56.25 | 8.113% | $60.8136 | $60.81 | $60.80 | $60.80 |
| Purchase #6 | $222.26 | 8.338% | $240.792 | $240.79 | $240.80 | $240.80 |
| Purchase #7 | $174.47 | 3.322% | $180.2659 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $777.78 | $844.3625 | $844.35 | $844.30 | $844.40 | |