| 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 | $20.84 | 6.393% | $22.1723 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $19.31 | 8.305% | $20.9137 | $20.91 | $20.90 | $20.90 |
| Purchase #3 | $243.70 | 7.196% | $261.2367 | $261.24 | $261.25 | $261.20 |
| Purchase #4 | $93.98 | 7.461% | $100.9918 | $100.99 | $101.00 | $101.00 |
| Purchase #5 | $6.60 | 3.765% | $6.8485 | $6.85 | $6.85 | $6.80 |
| Purchase #6 | $17.26 | 6.862% | $18.4444 | $18.44 | $18.45 | $18.40 |
| Purchase #7 | $160.79 | 3.832% | $166.9515 | $166.95 | $166.95 | $167.00 |
| 7 purchase totals = | $562.48 | $597.5589 | $597.55 | $597.55 | $597.50 | |