| 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 | $184.31 | 6.430% | $196.1611 | $196.16 | $196.15 | $196.20 |
| Purchase #2 | $110.57 | 12.357% | $124.2331 | $124.23 | $124.25 | $124.20 |
| Purchase #3 | $55.65 | 13.355% | $63.0821 | $63.08 | $63.10 | $63.10 |
| Purchase #4 | $42.67 | 11.109% | $47.4102 | $47.41 | $47.40 | $47.40 |
| Purchase #5 | $72.34 | 12.629% | $81.4758 | $81.48 | $81.50 | $81.50 |
| Purchase #6 | $38.44 | 12.868% | $43.3865 | $43.39 | $43.40 | $43.40 |
| Purchase #7 | $174.48 | 10.679% | $193.1127 | $193.11 | $193.10 | $193.10 |
| 7 purchase totals = | $678.46 | $748.8615 | $748.86 | $748.90 | $748.90 | |