| 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 | $93.52 | 12.694% | $105.3914 | $105.39 | $105.40 | $105.40 |
| Purchase #2 | $156.80 | 9.108% | $171.0813 | $171.08 | $171.10 | $171.10 |
| Purchase #3 | $20.71 | 10.345% | $22.8524 | $22.85 | $22.85 | $22.90 |
| Purchase #4 | $230.27 | 5.827% | $243.6878 | $243.69 | $243.70 | $243.70 |
| Purchase #5 | $10.76 | 8.374% | $11.661 | $11.66 | $11.65 | $11.70 |
| Purchase #6 | $140.71 | 12.381% | $158.1313 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $29.65 | 3.206% | $30.6006 | $30.60 | $30.60 | $30.60 |
| 7 purchase totals = | $682.42 | $743.4058 | $743.40 | $743.45 | $743.50 | |