| 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 | $9.48 | 12.194% | $10.636 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $104.40 | 5.665% | $110.3143 | $110.31 | $110.30 | $110.30 |
| Purchase #3 | $143.25 | 12.234% | $160.7752 | $160.78 | $160.80 | $160.80 |
| Purchase #4 | $40.75 | 6.364% | $43.3433 | $43.34 | $43.35 | $43.30 |
| Purchase #5 | $241.32 | 11.583% | $269.2721 | $269.27 | $269.25 | $269.30 |
| Purchase #6 | $123.97 | 13.297% | $140.4543 | $140.45 | $140.45 | $140.50 |
| Purchase #7 | $186.81 | 11.703% | $208.6724 | $208.67 | $208.65 | $208.70 |
| 7 purchase totals = | $849.98 | $943.4676 | $943.46 | $943.45 | $943.50 | |