| 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 | $16.97 | 9.840% | $18.6398 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $151.70 | 7.674% | $163.3415 | $163.34 | $163.35 | $163.30 |
| Purchase #3 | $102.36 | 5.860% | $108.3583 | $108.36 | $108.35 | $108.40 |
| Purchase #4 | $183.68 | 11.650% | $205.0787 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $175.85 | 11.788% | $196.5792 | $196.58 | $196.60 | $196.60 |
| Purchase #6 | $91.67 | 7.616% | $98.6516 | $98.65 | $98.65 | $98.70 |
| Purchase #7 | $97.93 | 4.317% | $102.1576 | $102.16 | $102.15 | $102.20 |
| 7 purchase totals = | $820.16 | $892.8067 | $892.81 | $892.85 | $892.90 | |