| 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 | $235.94 | 12.345% | $265.0668 | $265.07 | $265.05 | $265.10 |
| Purchase #2 | $20.40 | 13.839% | $23.2232 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $129.80 | 10.649% | $143.6224 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $250.69 | 13.566% | $284.6986 | $284.70 | $284.70 | $284.70 |
| Purchase #5 | $91.39 | 7.225% | $97.9929 | $97.99 | $98.00 | $98.00 |
| Purchase #6 | $218.55 | 7.450% | $234.832 | $234.83 | $234.85 | $234.80 |
| Purchase #7 | $120.59 | 3.577% | $124.9035 | $124.90 | $124.90 | $124.90 |
| 7 purchase totals = | $1,067.36 | $1,174.3394 | $1,174.33 | $1,174.30 | $1,174.30 | |