| 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 | $71.56 | 9.181% | $78.1299 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $27.66 | 8.830% | $30.1024 | $30.10 | $30.10 | $30.10 |
| Purchase #3 | $11.80 | 4.514% | $12.3327 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $144.86 | 6.496% | $154.2701 | $154.27 | $154.25 | $154.30 |
| Purchase #5 | $111.66 | 9.581% | $122.3581 | $122.36 | $122.35 | $122.40 |
| Purchase #6 | $122.50 | 13.509% | $139.0485 | $139.05 | $139.05 | $139.00 |
| Purchase #7 | $171.55 | 3.572% | $177.6778 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $661.59 | $713.9195 | $713.92 | $713.95 | $713.90 | |