| 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 | $123.44 | 13.347% | $139.9155 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $93.68 | 4.507% | $97.9022 | $97.90 | $97.90 | $97.90 |
| Purchase #3 | $215.65 | 5.847% | $228.2591 | $228.26 | $228.25 | $228.30 |
| Purchase #4 | $199.81 | 5.690% | $211.1792 | $211.18 | $211.20 | $211.20 |
| Purchase #5 | $106.73 | 6.733% | $113.9161 | $113.92 | $113.90 | $113.90 |
| Purchase #6 | $32.59 | 10.571% | $36.0351 | $36.04 | $36.05 | $36.00 |
| Purchase #7 | $35.50 | 11.371% | $39.5367 | $39.54 | $39.55 | $39.50 |
| 7 purchase totals = | $807.40 | $866.7439 | $866.76 | $866.75 | $866.70 | |