| 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 | $8.73 | 12.305% | $9.8042 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $148.55 | 9.142% | $162.1304 | $162.13 | $162.15 | $162.10 |
| Purchase #3 | $92.78 | 3.400% | $95.9345 | $95.93 | $95.95 | $95.90 |
| Purchase #4 | $250.52 | 4.220% | $261.0919 | $261.09 | $261.10 | $261.10 |
| Purchase #5 | $112.73 | 9.317% | $123.2331 | $123.23 | $123.25 | $123.20 |
| Purchase #6 | $105.43 | 12.368% | $118.4696 | $118.47 | $118.45 | $118.50 |
| Purchase #7 | $158.85 | 11.308% | $176.8128 | $176.81 | $176.80 | $176.80 |
| 7 purchase totals = | $877.59 | $947.4765 | $947.46 | $947.50 | $947.40 | |