| 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 | $10.79 | 8.580% | $11.7158 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $34.50 | 13.653% | $39.2103 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $99.26 | 6.557% | $105.7685 | $105.77 | $105.75 | $105.80 |
| Purchase #4 | $11.41 | 8.627% | $12.3943 | $12.39 | $12.40 | $12.40 |
| Purchase #5 | $133.70 | 13.672% | $151.9795 | $151.98 | $152.00 | $152.00 |
| Purchase #6 | $71.81 | 6.713% | $76.6306 | $76.63 | $76.65 | $76.60 |
| Purchase #7 | $76.87 | 7.628% | $82.7336 | $82.73 | $82.75 | $82.70 |
| 7 purchase totals = | $438.34 | $480.4326 | $480.43 | $480.45 | $480.40 | |