| 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 | $34.55 | 9.105% | $37.6958 | $37.70 | $37.70 | $37.70 |
| Purchase #2 | $44.57 | 9.273% | $48.703 | $48.70 | $48.70 | $48.70 |
| Purchase #3 | $187.73 | 5.334% | $197.7435 | $197.74 | $197.75 | $197.70 |
| Purchase #4 | $190.88 | 7.854% | $205.8717 | $205.87 | $205.85 | $205.90 |
| Purchase #5 | $97.33 | 12.781% | $109.7697 | $109.77 | $109.75 | $109.80 |
| Purchase #6 | $209.56 | 8.356% | $227.0708 | $227.07 | $227.05 | $227.10 |
| Purchase #7 | $151.49 | 6.728% | $161.6822 | $161.68 | $161.70 | $161.70 |
| 7 purchase totals = | $916.11 | $988.5367 | $988.53 | $988.50 | $988.60 | |