| 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 | $16.78 | 3.209% | $17.3185 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $187.78 | 5.421% | $197.9596 | $197.96 | $197.95 | $198.00 |
| Purchase #3 | $194.50 | 6.280% | $206.7146 | $206.71 | $206.70 | $206.70 |
| Purchase #4 | $242.39 | 7.810% | $261.3207 | $261.32 | $261.30 | $261.30 |
| Purchase #5 | $220.73 | 6.813% | $235.7683 | $235.77 | $235.75 | $235.80 |
| Purchase #6 | $5.43 | 3.174% | $5.6023 | $5.60 | $5.60 | $5.60 |
| Purchase #7 | $196.30 | 5.700% | $207.4891 | $207.49 | $207.50 | $207.50 |
| 7 purchase totals = | $1,063.91 | $1,132.1731 | $1,132.17 | $1,132.10 | $1,132.20 | |