| 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 | $162.74 | 6.359% | $173.0886 | $173.09 | $173.10 | $173.10 |
| Purchase #2 | $128.57 | 8.668% | $139.7144 | $139.71 | $139.70 | $139.70 |
| Purchase #3 | $62.83 | 5.606% | $66.3522 | $66.35 | $66.35 | $66.40 |
| Purchase #4 | $183.66 | 13.711% | $208.8416 | $208.84 | $208.85 | $208.80 |
| Purchase #5 | $18.78 | 12.795% | $21.1829 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $101.40 | 6.707% | $108.2009 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $238.85 | 9.568% | $261.7032 | $261.70 | $261.70 | $261.70 |
| 7 purchase totals = | $896.83 | $979.0838 | $979.07 | $979.10 | $979.10 | |