| 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 | $114.32 | 7.790% | $123.2255 | $123.23 | $123.25 | $123.20 |
| Purchase #2 | $191.75 | 8.605% | $208.2501 | $208.25 | $208.25 | $208.30 |
| Purchase #3 | $173.58 | 9.362% | $189.8306 | $189.83 | $189.85 | $189.80 |
| Purchase #4 | $13.38 | 11.210% | $14.8799 | $14.88 | $14.90 | $14.90 |
| Purchase #5 | $106.66 | 3.537% | $110.4326 | $110.43 | $110.45 | $110.40 |
| Purchase #6 | $121.33 | 5.404% | $127.8867 | $127.89 | $127.90 | $127.90 |
| Purchase #7 | $129.95 | 4.165% | $135.3624 | $135.36 | $135.35 | $135.40 |
| 7 purchase totals = | $850.97 | $909.8678 | $909.87 | $909.95 | $909.90 | |