| 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 | $203.31 | 11.755% | $227.2091 | $227.21 | $227.20 | $227.20 |
| Purchase #2 | $76.54 | 6.843% | $81.7776 | $81.78 | $81.80 | $81.80 |
| Purchase #3 | $50.92 | 11.159% | $56.6022 | $56.60 | $56.60 | $56.60 |
| Purchase #4 | $169.57 | 4.280% | $176.8276 | $176.83 | $176.85 | $176.80 |
| Purchase #5 | $7.86 | 3.596% | $8.1426 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $21.67 | 9.528% | $23.7347 | $23.73 | $23.75 | $23.70 |
| Purchase #7 | $222.65 | 7.353% | $239.0215 | $239.02 | $239.00 | $239.00 |
| 7 purchase totals = | $752.52 | $813.3153 | $813.31 | $813.35 | $813.20 | |