| 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 | $183.61 | 6.440% | $195.4345 | $195.43 | $195.45 | $195.40 |
| Purchase #2 | $77.45 | 9.490% | $84.8 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $138.46 | 9.285% | $151.316 | $151.32 | $151.30 | $151.30 |
| Purchase #4 | $51.54 | 11.538% | $57.4867 | $57.49 | $57.50 | $57.50 |
| Purchase #5 | $190.32 | 4.510% | $198.9034 | $198.90 | $198.90 | $198.90 |
| Purchase #6 | $87.70 | 9.253% | $95.8149 | $95.81 | $95.80 | $95.80 |
| Purchase #7 | $25.29 | 5.117% | $26.5841 | $26.58 | $26.60 | $26.60 |
| 7 purchase totals = | $754.37 | $810.3396 | $810.33 | $810.35 | $810.30 | |