| 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 | $158.47 | 7.718% | $170.7007 | $170.70 | $170.70 | $170.70 |
| Purchase #2 | $181.53 | 6.387% | $193.1243 | $193.12 | $193.10 | $193.10 |
| Purchase #3 | $206.66 | 4.292% | $215.5298 | $215.53 | $215.55 | $215.50 |
| Purchase #4 | $93.33 | 4.435% | $97.4692 | $97.47 | $97.45 | $97.50 |
| Purchase #5 | $120.94 | 8.482% | $131.1981 | $131.20 | $131.20 | $131.20 |
| Purchase #6 | $43.97 | 4.331% | $45.8743 | $45.87 | $45.85 | $45.90 |
| Purchase #7 | $174.93 | 3.730% | $181.4549 | $181.45 | $181.45 | $181.50 |
| 7 purchase totals = | $979.83 | $1,035.3513 | $1,035.34 | $1,035.30 | $1,035.40 | |