| 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 | $39.29 | 6.627% | $41.8937 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $71.33 | 11.792% | $79.7412 | $79.74 | $79.75 | $79.70 |
| Purchase #3 | $198.39 | 5.870% | $210.0355 | $210.04 | $210.05 | $210.00 |
| Purchase #4 | $117.56 | 5.532% | $124.0634 | $124.06 | $124.05 | $124.10 |
| Purchase #5 | $127.41 | 13.832% | $145.0334 | $145.03 | $145.05 | $145.00 |
| Purchase #6 | $38.39 | 8.638% | $41.7061 | $41.71 | $41.70 | $41.70 |
| Purchase #7 | $137.53 | 12.152% | $154.2426 | $154.24 | $154.25 | $154.20 |
| 7 purchase totals = | $729.90 | $796.7159 | $796.71 | $796.75 | $796.60 | |