| 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 | $12.31 | 5.794% | $13.0232 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $171.69 | 3.565% | $177.8107 | $177.81 | $177.80 | $177.80 |
| Purchase #3 | $73.60 | 5.652% | $77.7599 | $77.76 | $77.75 | $77.80 |
| Purchase #4 | $15.91 | 12.474% | $17.8946 | $17.89 | $17.90 | $17.90 |
| Purchase #5 | $158.44 | 4.421% | $165.4446 | $165.44 | $165.45 | $165.40 |
| Purchase #6 | $137.48 | 11.410% | $153.1665 | $153.17 | $153.15 | $153.20 |
| Purchase #7 | $146.90 | 3.741% | $152.3955 | $152.40 | $152.40 | $152.40 |
| 7 purchase totals = | $716.33 | $757.4950 | $757.49 | $757.45 | $757.50 | |