| 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 | $76.43 | 6.250% | $81.2069 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $135.27 | 8.156% | $146.3026 | $146.30 | $146.30 | $146.30 |
| Purchase #3 | $14.86 | 9.601% | $16.2867 | $16.29 | $16.30 | $16.30 |
| Purchase #4 | $29.45 | 3.218% | $30.3977 | $30.40 | $30.40 | $30.40 |
| Purchase #5 | $138.62 | 3.786% | $143.8682 | $143.87 | $143.85 | $143.90 |
| Purchase #6 | $17.39 | 11.759% | $19.4349 | $19.43 | $19.45 | $19.40 |
| Purchase #7 | $225.65 | 9.420% | $246.9062 | $246.91 | $246.90 | $246.90 |
| 7 purchase totals = | $637.67 | $684.4032 | $684.41 | $684.40 | $684.40 | |