| 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 | $9.44 | 6.715% | $10.0739 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $27.45 | 11.648% | $30.6474 | $30.65 | $30.65 | $30.60 |
| Purchase #3 | $185.60 | 5.547% | $195.8952 | $195.90 | $195.90 | $195.90 |
| Purchase #4 | $125.36 | 9.391% | $137.1326 | $137.13 | $137.15 | $137.10 |
| Purchase #5 | $176.29 | 4.529% | $184.2742 | $184.27 | $184.25 | $184.30 |
| Purchase #6 | $79.35 | 6.550% | $84.5474 | $84.55 | $84.55 | $84.50 |
| Purchase #7 | $67.72 | 13.556% | $76.9001 | $76.90 | $76.90 | $76.90 |
| 7 purchase totals = | $671.21 | $719.4708 | $719.47 | $719.45 | $719.40 | |