| 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 | $100.41 | 10.872% | $111.3266 | $111.33 | $111.35 | $111.30 |
| Purchase #2 | $179.89 | 7.404% | $193.2091 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $70.36 | 9.275% | $76.8859 | $76.89 | $76.90 | $76.90 |
| Purchase #4 | $154.82 | 10.279% | $170.7339 | $170.73 | $170.75 | $170.70 |
| Purchase #5 | $69.40 | 4.267% | $72.3613 | $72.36 | $72.35 | $72.40 |
| Purchase #6 | $202.29 | 11.117% | $224.7786 | $224.78 | $224.80 | $224.80 |
| Purchase #7 | $17.77 | 8.257% | $19.2373 | $19.24 | $19.25 | $19.20 |
| 7 purchase totals = | $794.94 | $868.5327 | $868.54 | $868.60 | $868.50 | |