| 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 | $63.89 | 5.500% | $67.404 | $67.40 | $67.40 | $67.40 |
| Purchase #2 | $134.92 | 4.205% | $140.5934 | $140.59 | $140.60 | $140.60 |
| Purchase #3 | $148.82 | 11.798% | $166.3778 | $166.38 | $166.40 | $166.40 |
| Purchase #4 | $74.57 | 11.575% | $83.2015 | $83.20 | $83.20 | $83.20 |
| Purchase #5 | $15.97 | 7.142% | $17.1106 | $17.11 | $17.10 | $17.10 |
| Purchase #6 | $189.38 | 12.334% | $212.7381 | $212.74 | $212.75 | $212.70 |
| Purchase #7 | $172.44 | 6.479% | $183.6124 | $183.61 | $183.60 | $183.60 |
| 7 purchase totals = | $799.99 | $871.0378 | $871.03 | $871.05 | $871.00 | |