| 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 | $171.62 | 10.711% | $190.0022 | $190.00 | $190.00 | $190.00 |
| Purchase #2 | $60.56 | 4.652% | $63.3773 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $22.53 | 10.366% | $24.8655 | $24.87 | $24.85 | $24.90 |
| Purchase #4 | $13.67 | 7.386% | $14.6797 | $14.68 | $14.70 | $14.70 |
| Purchase #5 | $227.89 | 7.396% | $244.7447 | $244.74 | $244.75 | $244.70 |
| Purchase #6 | $24.77 | 7.338% | $26.5876 | $26.59 | $26.60 | $26.60 |
| Purchase #7 | $76.51 | 7.395% | $82.1679 | $82.17 | $82.15 | $82.20 |
| 7 purchase totals = | $597.55 | $646.4249 | $646.43 | $646.45 | $646.50 | |