| 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 | $115.52 | 5.662% | $122.0607 | $122.06 | $122.05 | $122.10 |
| Purchase #2 | $97.59 | 10.810% | $108.1395 | $108.14 | $108.15 | $108.10 |
| Purchase #3 | $54.79 | 8.520% | $59.4581 | $59.46 | $59.45 | $59.50 |
| Purchase #4 | $141.52 | 11.102% | $157.2316 | $157.23 | $157.25 | $157.20 |
| Purchase #5 | $19.53 | 7.843% | $21.0617 | $21.06 | $21.05 | $21.10 |
| Purchase #6 | $30.79 | 12.793% | $34.729 | $34.73 | $34.75 | $34.70 |
| Purchase #7 | $175.97 | 8.158% | $190.3256 | $190.33 | $190.35 | $190.30 |
| 7 purchase totals = | $635.71 | $693.0062 | $693.01 | $693.05 | $693.00 | |