| 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 | $111.28 | 9.857% | $122.2489 | $122.25 | $122.25 | $122.20 |
| Purchase #2 | $106.44 | 10.112% | $117.2032 | $117.20 | $117.20 | $117.20 |
| Purchase #3 | $9.92 | 4.169% | $10.3336 | $10.33 | $10.35 | $10.30 |
| Purchase #4 | $151.64 | 12.628% | $170.7891 | $170.79 | $170.80 | $170.80 |
| Purchase #5 | $163.67 | 6.425% | $174.1858 | $174.19 | $174.20 | $174.20 |
| Purchase #6 | $30.56 | 3.720% | $31.6968 | $31.70 | $31.70 | $31.70 |
| Purchase #7 | $103.41 | 13.557% | $117.4293 | $117.43 | $117.45 | $117.40 |
| 7 purchase totals = | $676.92 | $743.8867 | $743.89 | $743.95 | $743.80 | |