| 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 | $100.27 | 6.698% | $106.9861 | $106.99 | $107.00 | $107.00 |
| Purchase #2 | $18.34 | 9.865% | $20.1492 | $20.15 | $20.15 | $20.10 |
| Purchase #3 | $142.43 | 6.298% | $151.4002 | $151.40 | $151.40 | $151.40 |
| Purchase #4 | $76.25 | 11.300% | $84.8663 | $84.87 | $84.85 | $84.90 |
| Purchase #5 | $106.83 | 7.729% | $115.0869 | $115.09 | $115.10 | $115.10 |
| Purchase #6 | $158.86 | 11.413% | $176.9907 | $176.99 | $177.00 | $177.00 |
| Purchase #7 | $220.29 | 3.659% | $228.3504 | $228.35 | $228.35 | $228.40 |
| 7 purchase totals = | $823.27 | $883.8298 | $883.84 | $883.85 | $883.90 | |