| 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 | $72.87 | 10.639% | $80.6226 | $80.62 | $80.60 | $80.60 |
| Purchase #2 | $228.70 | 4.829% | $239.7439 | $239.74 | $239.75 | $239.70 |
| Purchase #3 | $244.70 | 6.760% | $261.2417 | $261.24 | $261.25 | $261.20 |
| Purchase #4 | $49.26 | 10.462% | $54.4136 | $54.41 | $54.40 | $54.40 |
| Purchase #5 | $150.58 | 11.864% | $168.4448 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $204.96 | 8.544% | $222.4718 | $222.47 | $222.45 | $222.50 |
| Purchase #7 | $220.88 | 12.431% | $248.3376 | $248.34 | $248.35 | $248.30 |
| 7 purchase totals = | $1,171.95 | $1,275.2760 | $1,275.26 | $1,275.25 | $1,275.10 | |