| 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 | $178.80 | 7.287% | $191.8292 | $191.83 | $191.85 | $191.80 |
| Purchase #2 | $91.44 | 6.237% | $97.1431 | $97.14 | $97.15 | $97.10 |
| Purchase #3 | $31.37 | 3.822% | $32.569 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $72.53 | 4.658% | $75.9084 | $75.91 | $75.90 | $75.90 |
| Purchase #5 | $55.91 | 10.120% | $61.5681 | $61.57 | $61.55 | $61.60 |
| Purchase #6 | $236.52 | 10.583% | $261.5509 | $261.55 | $261.55 | $261.60 |
| Purchase #7 | $224.58 | 8.708% | $244.1364 | $244.14 | $244.15 | $244.10 |
| 7 purchase totals = | $891.15 | $964.7051 | $964.71 | $964.70 | $964.70 | |