| 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 | $72.98 | 11.210% | $81.1611 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $176.62 | 11.709% | $197.3004 | $197.30 | $197.30 | $197.30 |
| Purchase #3 | $117.64 | 13.728% | $133.7896 | $133.79 | $133.80 | $133.80 |
| Purchase #4 | $7.41 | 11.737% | $8.2797 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $18.78 | 8.160% | $20.3124 | $20.31 | $20.30 | $20.30 |
| Purchase #6 | $223.56 | 4.790% | $234.2685 | $234.27 | $234.25 | $234.30 |
| Purchase #7 | $13.58 | 11.201% | $15.1011 | $15.10 | $15.10 | $15.10 |
| 7 purchase totals = | $630.57 | $690.2128 | $690.21 | $690.20 | $690.30 | |