| 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 | $7.33 | 6.625% | $7.8156 | $7.82 | $7.80 | $7.80 |
| Purchase #2 | $244.70 | 10.181% | $269.6129 | $269.61 | $269.60 | $269.60 |
| Purchase #3 | $15.57 | 12.689% | $17.5457 | $17.55 | $17.55 | $17.50 |
| Purchase #4 | $156.74 | 4.531% | $163.8419 | $163.84 | $163.85 | $163.80 |
| Purchase #5 | $121.45 | 3.207% | $125.3449 | $125.34 | $125.35 | $125.30 |
| Purchase #6 | $138.60 | 6.567% | $147.7019 | $147.70 | $147.70 | $147.70 |
| Purchase #7 | $25.61 | 3.283% | $26.4508 | $26.45 | $26.45 | $26.50 |
| 7 purchase totals = | $710.00 | $758.3137 | $758.31 | $758.30 | $758.20 | |