| 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 | $8.45 | 11.747% | $9.4426 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $33.45 | 11.775% | $37.3887 | $37.39 | $37.40 | $37.40 |
| Purchase #3 | $41.99 | 5.492% | $44.2961 | $44.30 | $44.30 | $44.30 |
| Purchase #4 | $125.97 | 4.284% | $131.3666 | $131.37 | $131.35 | $131.40 |
| Purchase #5 | $156.91 | 6.219% | $166.6682 | $166.67 | $166.65 | $166.70 |
| Purchase #6 | $184.71 | 10.649% | $204.3798 | $204.38 | $204.40 | $204.40 |
| Purchase #7 | $111.73 | 10.458% | $123.4147 | $123.41 | $123.40 | $123.40 |
| 7 purchase totals = | $663.21 | $716.9567 | $716.96 | $716.95 | $717.00 | |