| 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 | $110.71 | 6.282% | $117.6648 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $70.26 | 12.560% | $79.0847 | $79.08 | $79.10 | $79.10 |
| Purchase #3 | $200.94 | 11.471% | $223.9898 | $223.99 | $224.00 | $224.00 |
| Purchase #4 | $175.48 | 12.319% | $197.0974 | $197.10 | $197.10 | $197.10 |
| Purchase #5 | $194.69 | 9.231% | $212.6618 | $212.66 | $212.65 | $212.70 |
| Purchase #6 | $205.43 | 13.373% | $232.9022 | $232.90 | $232.90 | $232.90 |
| Purchase #7 | $66.57 | 3.616% | $68.9772 | $68.98 | $69.00 | $69.00 |
| 7 purchase totals = | $1,024.08 | $1,132.3779 | $1,132.37 | $1,132.40 | $1,132.50 | |