| 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 | $83.34 | 6.796% | $89.0038 | $89.00 | $89.00 | $89.00 |
| Purchase #2 | $79.26 | 3.717% | $82.2061 | $82.21 | $82.20 | $82.20 |
| Purchase #3 | $58.88 | 12.552% | $66.2706 | $66.27 | $66.25 | $66.30 |
| Purchase #4 | $220.79 | 4.386% | $230.4738 | $230.47 | $230.45 | $230.50 |
| Purchase #5 | $88.49 | 10.739% | $97.9929 | $97.99 | $98.00 | $98.00 |
| Purchase #6 | $128.30 | 11.679% | $143.2842 | $143.28 | $143.30 | $143.30 |
| Purchase #7 | $76.86 | 8.438% | $83.3454 | $83.35 | $83.35 | $83.30 |
| 7 purchase totals = | $735.92 | $792.5768 | $792.57 | $792.55 | $792.60 | |