| 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 | $240.65 | 3.764% | $249.7081 | $249.71 | $249.70 | $249.70 |
| Purchase #2 | $144.78 | 8.520% | $157.1153 | $157.12 | $157.10 | $157.10 |
| Purchase #3 | $196.25 | 4.532% | $205.1441 | $205.14 | $205.15 | $205.10 |
| Purchase #4 | $45.33 | 4.400% | $47.3245 | $47.32 | $47.30 | $47.30 |
| Purchase #5 | $169.99 | 11.226% | $189.0731 | $189.07 | $189.05 | $189.10 |
| Purchase #6 | $11.91 | 10.766% | $13.1922 | $13.19 | $13.20 | $13.20 |
| Purchase #7 | $7.76 | 6.221% | $8.2427 | $8.24 | $8.25 | $8.20 |
| 7 purchase totals = | $816.67 | $869.8000 | $869.79 | $869.75 | $869.70 | |