| 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 | $29.69 | 7.450% | $31.9019 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $6.27 | 6.674% | $6.6885 | $6.69 | $6.70 | $6.70 |
| Purchase #3 | $142.92 | 9.188% | $156.0515 | $156.05 | $156.05 | $156.10 |
| Purchase #4 | $242.67 | 7.249% | $260.2611 | $260.26 | $260.25 | $260.30 |
| Purchase #5 | $132.92 | 8.256% | $143.8939 | $143.89 | $143.90 | $143.90 |
| Purchase #6 | $71.76 | 13.298% | $81.3026 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $198.96 | 9.496% | $217.8532 | $217.85 | $217.85 | $217.90 |
| 7 purchase totals = | $825.19 | $897.9527 | $897.94 | $897.95 | $898.10 | |