| 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 | $158.39 | 13.476% | $179.7346 | $179.73 | $179.75 | $179.70 |
| Purchase #2 | $108.86 | 11.174% | $121.024 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $46.28 | 13.780% | $52.6574 | $52.66 | $52.65 | $52.70 |
| Purchase #4 | $250.84 | 4.102% | $261.1295 | $261.13 | $261.15 | $261.10 |
| Purchase #5 | $45.64 | 9.573% | $50.0091 | $50.01 | $50.00 | $50.00 |
| Purchase #6 | $25.37 | 5.187% | $26.6859 | $26.69 | $26.70 | $26.70 |
| Purchase #7 | $59.27 | 5.559% | $62.5648 | $62.56 | $62.55 | $62.60 |
| 7 purchase totals = | $694.65 | $753.8053 | $753.80 | $753.80 | $753.80 | |