| 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 | $72.50 | 12.356% | $81.4581 | $81.46 | $81.45 | $81.50 |
| Purchase #2 | $138.73 | 7.126% | $148.6159 | $148.62 | $148.60 | $148.60 |
| Purchase #3 | $211.65 | 6.224% | $224.8231 | $224.82 | $224.80 | $224.80 |
| Purchase #4 | $60.76 | 7.610% | $65.3838 | $65.38 | $65.40 | $65.40 |
| Purchase #5 | $196.34 | 7.872% | $211.7959 | $211.80 | $211.80 | $211.80 |
| Purchase #6 | $140.69 | 12.471% | $158.2354 | $158.24 | $158.25 | $158.20 |
| Purchase #7 | $87.69 | 7.865% | $94.5868 | $94.59 | $94.60 | $94.60 |
| 7 purchase totals = | $908.36 | $984.8990 | $984.91 | $984.90 | $984.90 | |