| 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 | $86.83 | 3.218% | $89.6242 | $89.62 | $89.60 | $89.60 |
| Purchase #2 | $137.99 | 7.814% | $148.7725 | $148.77 | $148.75 | $148.80 |
| Purchase #3 | $87.90 | 10.827% | $97.4169 | $97.42 | $97.40 | $97.40 |
| Purchase #4 | $55.49 | 8.843% | $60.397 | $60.40 | $60.40 | $60.40 |
| Purchase #5 | $244.86 | 6.685% | $261.2289 | $261.23 | $261.25 | $261.20 |
| Purchase #6 | $218.94 | 3.397% | $226.3774 | $226.38 | $226.40 | $226.40 |
| Purchase #7 | $109.39 | 12.288% | $122.8318 | $122.83 | $122.85 | $122.80 |
| 7 purchase totals = | $941.40 | $1,006.6487 | $1,006.65 | $1,006.65 | $1,006.60 | |