| 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 | $70.67 | 10.396% | $78.0169 | $78.02 | $78.00 | $78.00 |
| Purchase #2 | $57.54 | 11.805% | $64.3326 | $64.33 | $64.35 | $64.30 |
| Purchase #3 | $152.27 | 6.707% | $162.4827 | $162.48 | $162.50 | $162.50 |
| Purchase #4 | $114.79 | 12.500% | $129.1388 | $129.14 | $129.15 | $129.10 |
| Purchase #5 | $219.92 | 9.477% | $240.7618 | $240.76 | $240.75 | $240.80 |
| Purchase #6 | $75.28 | 8.476% | $81.6607 | $81.66 | $81.65 | $81.70 |
| Purchase #7 | $166.56 | 4.155% | $173.4806 | $173.48 | $173.50 | $173.50 |
| 7 purchase totals = | $857.03 | $929.8741 | $929.87 | $929.90 | $929.90 | |