| 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 | $206.32 | 7.829% | $222.4728 | $222.47 | $222.45 | $222.50 |
| Purchase #2 | $100.88 | 12.752% | $113.7442 | $113.74 | $113.75 | $113.70 |
| Purchase #3 | $10.97 | 7.597% | $11.8034 | $11.80 | $11.80 | $11.80 |
| Purchase #4 | $101.41 | 8.104% | $109.6283 | $109.63 | $109.65 | $109.60 |
| Purchase #5 | $26.69 | 11.470% | $29.7513 | $29.75 | $29.75 | $29.80 |
| Purchase #6 | $194.69 | 5.317% | $205.0417 | $205.04 | $205.05 | $205.00 |
| Purchase #7 | $237.81 | 7.844% | $256.4638 | $256.46 | $256.45 | $256.50 |
| 7 purchase totals = | $878.77 | $948.9055 | $948.89 | $948.90 | $948.90 | |