| 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 | $44.40 | 3.339% | $45.8825 | $45.88 | $45.90 | $45.90 |
| Purchase #2 | $23.40 | 13.328% | $26.5188 | $26.52 | $26.50 | $26.50 |
| Purchase #3 | $130.91 | 12.507% | $147.2829 | $147.28 | $147.30 | $147.30 |
| Purchase #4 | $205.64 | 8.110% | $222.3174 | $222.32 | $222.30 | $222.30 |
| Purchase #5 | $42.41 | 7.550% | $45.612 | $45.61 | $45.60 | $45.60 |
| Purchase #6 | $30.34 | 4.261% | $31.6328 | $31.63 | $31.65 | $31.60 |
| Purchase #7 | $184.47 | 9.732% | $202.4226 | $202.42 | $202.40 | $202.40 |
| 7 purchase totals = | $661.57 | $721.6690 | $721.66 | $721.65 | $721.60 | |