| 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 | $25.74 | 9.372% | $28.1524 | $28.15 | $28.15 | $28.20 |
| Purchase #2 | $29.48 | 3.476% | $30.5047 | $30.50 | $30.50 | $30.50 |
| Purchase #3 | $11.62 | 4.550% | $12.1487 | $12.15 | $12.15 | $12.10 |
| Purchase #4 | $145.52 | 10.292% | $160.4969 | $160.50 | $160.50 | $160.50 |
| Purchase #5 | $117.33 | 7.314% | $125.9115 | $125.91 | $125.90 | $125.90 |
| Purchase #6 | $177.87 | 9.321% | $194.4493 | $194.45 | $194.45 | $194.40 |
| Purchase #7 | $184.90 | 9.581% | $202.6153 | $202.62 | $202.60 | $202.60 |
| 7 purchase totals = | $692.46 | $754.2788 | $754.28 | $754.25 | $754.20 | |