| 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 | $24.70 | 10.659% | $27.3328 | $27.33 | $27.35 | $27.30 |
| Purchase #2 | $91.31 | 11.762% | $102.0499 | $102.05 | $102.05 | $102.00 |
| Purchase #3 | $142.60 | 3.291% | $147.293 | $147.29 | $147.30 | $147.30 |
| Purchase #4 | $158.84 | 3.530% | $164.4471 | $164.45 | $164.45 | $164.40 |
| Purchase #5 | $97.64 | 13.516% | $110.837 | $110.84 | $110.85 | $110.80 |
| Purchase #6 | $149.39 | 10.213% | $164.6472 | $164.65 | $164.65 | $164.60 |
| Purchase #7 | $87.88 | 6.503% | $93.5948 | $93.59 | $93.60 | $93.60 |
| 7 purchase totals = | $752.36 | $810.2018 | $810.20 | $810.25 | $810.00 | |