| 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 | $18.42 | 13.665% | $20.9371 | $20.94 | $20.95 | $20.90 |
| Purchase #2 | $94.90 | 8.149% | $102.6334 | $102.63 | $102.65 | $102.60 |
| Purchase #3 | $188.84 | 4.529% | $197.3926 | $197.39 | $197.40 | $197.40 |
| Purchase #4 | $249.91 | 13.791% | $284.3751 | $284.38 | $284.40 | $284.40 |
| Purchase #5 | $137.31 | 6.786% | $146.6279 | $146.63 | $146.65 | $146.60 |
| Purchase #6 | $247.35 | 5.818% | $261.7408 | $261.74 | $261.75 | $261.70 |
| Purchase #7 | $79.88 | 4.103% | $83.1575 | $83.16 | $83.15 | $83.20 |
| 7 purchase totals = | $1,016.61 | $1,096.8644 | $1,096.87 | $1,096.95 | $1,096.80 | |