| 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 | $41.67 | 6.161% | $44.2373 | $44.24 | $44.25 | $44.20 |
| Purchase #2 | $30.52 | 11.640% | $34.0725 | $34.07 | $34.05 | $34.10 |
| Purchase #3 | $168.93 | 12.482% | $190.0158 | $190.02 | $190.00 | $190.00 |
| Purchase #4 | $204.76 | 10.545% | $226.3519 | $226.35 | $226.35 | $226.40 |
| Purchase #5 | $115.86 | 7.238% | $124.2459 | $124.25 | $124.25 | $124.20 |
| Purchase #6 | $142.51 | 10.377% | $157.2983 | $157.30 | $157.30 | $157.30 |
| Purchase #7 | $79.66 | 12.310% | $89.4661 | $89.47 | $89.45 | $89.50 |
| 7 purchase totals = | $783.91 | $865.6878 | $865.70 | $865.65 | $865.70 | |