| 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 | $189.34 | 10.796% | $209.7811 | $209.78 | $209.80 | $209.80 |
| Purchase #2 | $61.99 | 11.638% | $69.2044 | $69.20 | $69.20 | $69.20 |
| Purchase #3 | $156.59 | 12.498% | $176.1606 | $176.16 | $176.15 | $176.20 |
| Purchase #4 | $230.82 | 13.319% | $261.5629 | $261.56 | $261.55 | $261.60 |
| Purchase #5 | $72.49 | 12.525% | $81.5694 | $81.57 | $81.55 | $81.60 |
| Purchase #6 | $128.38 | 4.279% | $133.8734 | $133.87 | $133.85 | $133.90 |
| Purchase #7 | $219.82 | 11.708% | $245.5565 | $245.56 | $245.55 | $245.60 |
| 7 purchase totals = | $1,059.43 | $1,177.7083 | $1,177.70 | $1,177.65 | $1,177.90 | |