| 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 | $219.34 | 10.379% | $242.1053 | $242.11 | $242.10 | $242.10 |
| Purchase #2 | $139.87 | 12.430% | $157.2558 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $47.31 | 10.366% | $52.2142 | $52.21 | $52.20 | $52.20 |
| Purchase #4 | $79.90 | 3.662% | $82.8259 | $82.83 | $82.85 | $82.80 |
| Purchase #5 | $176.80 | 6.575% | $188.4246 | $188.42 | $188.40 | $188.40 |
| Purchase #6 | $70.91 | 9.304% | $77.5075 | $77.51 | $77.50 | $77.50 |
| Purchase #7 | $46.80 | 11.833% | $52.3378 | $52.34 | $52.35 | $52.30 |
| 7 purchase totals = | $780.93 | $852.6711 | $852.68 | $852.65 | $852.60 | |