| 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 | $26.64 | 5.256% | $28.0402 | $28.04 | $28.05 | $28.00 |
| Purchase #2 | $111.69 | 6.526% | $118.9789 | $118.98 | $119.00 | $119.00 |
| Purchase #3 | $63.50 | 10.784% | $70.3478 | $70.35 | $70.35 | $70.30 |
| Purchase #4 | $59.89 | 6.288% | $63.6559 | $63.66 | $63.65 | $63.70 |
| Purchase #5 | $220.91 | 4.260% | $230.3208 | $230.32 | $230.30 | $230.30 |
| Purchase #6 | $147.74 | 7.257% | $158.4615 | $158.46 | $158.45 | $158.50 |
| Purchase #7 | $190.62 | 8.614% | $207.04 | $207.04 | $207.05 | $207.00 |
| 7 purchase totals = | $820.99 | $876.8451 | $876.85 | $876.85 | $876.80 | |