| 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 | $7.33 | 6.747% | $7.8246 | $7.82 | $7.80 | $7.80 |
| Purchase #2 | $9.67 | 5.197% | $10.1725 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $198.82 | 12.624% | $223.919 | $223.92 | $223.90 | $223.90 |
| Purchase #4 | $152.96 | 4.512% | $159.8616 | $159.86 | $159.85 | $159.90 |
| Purchase #5 | $23.67 | 4.813% | $24.8092 | $24.81 | $24.80 | $24.80 |
| Purchase #6 | $234.74 | 11.301% | $261.268 | $261.27 | $261.25 | $261.30 |
| Purchase #7 | $107.34 | 13.817% | $122.1712 | $122.17 | $122.15 | $122.20 |
| 7 purchase totals = | $734.53 | $810.0261 | $810.02 | $809.90 | $810.10 | |