| 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 | $156.78 | 8.444% | $170.0185 | $170.02 | $170.00 | $170.00 |
| Purchase #2 | $143.43 | 3.119% | $147.9036 | $147.90 | $147.90 | $147.90 |
| Purchase #3 | $46.37 | 5.829% | $49.0729 | $49.07 | $49.05 | $49.10 |
| Purchase #4 | $202.27 | 10.703% | $223.919 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $223.30 | 12.282% | $250.7257 | $250.73 | $250.75 | $250.70 |
| Purchase #6 | $73.73 | 7.786% | $79.4706 | $79.47 | $79.45 | $79.50 |
| Purchase #7 | $67.78 | 11.160% | $75.3442 | $75.34 | $75.35 | $75.30 |
| 7 purchase totals = | $913.66 | $996.4545 | $996.45 | $996.40 | $996.40 | |