| 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 | $110.87 | 3.861% | $115.1507 | $115.15 | $115.15 | $115.20 |
| Purchase #2 | $192.66 | 6.560% | $205.2985 | $205.30 | $205.30 | $205.30 |
| Purchase #3 | $196.95 | 13.857% | $224.2414 | $224.24 | $224.25 | $224.20 |
| Purchase #4 | $249.28 | 3.297% | $257.4988 | $257.50 | $257.50 | $257.50 |
| Purchase #5 | $17.67 | 13.309% | $20.0217 | $20.02 | $20.00 | $20.00 |
| Purchase #6 | $169.29 | 9.616% | $185.5689 | $185.57 | $185.55 | $185.60 |
| Purchase #7 | $161.99 | 4.497% | $169.2747 | $169.27 | $169.25 | $169.30 |
| 7 purchase totals = | $1,098.71 | $1,177.0547 | $1,177.05 | $1,177.00 | $1,177.10 | |