| 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 | $17.64 | 13.207% | $19.9697 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $8.55 | 7.379% | $9.1809 | $9.18 | $9.20 | $9.20 |
| Purchase #3 | $28.79 | 10.725% | $31.8777 | $31.88 | $31.90 | $31.90 |
| Purchase #4 | $101.47 | 7.831% | $109.4161 | $109.42 | $109.40 | $109.40 |
| Purchase #5 | $237.84 | 10.129% | $261.9308 | $261.93 | $261.95 | $261.90 |
| Purchase #6 | $127.49 | 13.263% | $144.399 | $144.40 | $144.40 | $144.40 |
| Purchase #7 | $155.48 | 13.325% | $176.1977 | $176.20 | $176.20 | $176.20 |
| 7 purchase totals = | $677.26 | $752.9719 | $752.98 | $753.00 | $753.00 | |