| 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 | $191.79 | 8.503% | $208.0979 | $208.10 | $208.10 | $208.10 |
| Purchase #2 | $237.79 | 9.214% | $259.7 | $259.70 | $259.70 | $259.70 |
| Purchase #3 | $205.36 | 5.619% | $216.8992 | $216.90 | $216.90 | $216.90 |
| Purchase #4 | $223.99 | 6.430% | $238.3926 | $238.39 | $238.40 | $238.40 |
| Purchase #5 | $212.82 | 12.166% | $238.7117 | $238.71 | $238.70 | $238.70 |
| Purchase #6 | $135.64 | 3.434% | $140.2979 | $140.30 | $140.30 | $140.30 |
| Purchase #7 | $249.74 | 4.338% | $260.5737 | $260.57 | $260.55 | $260.60 |
| 7 purchase totals = | $1,457.13 | $1,562.6730 | $1,562.67 | $1,562.65 | $1,562.70 | |