| 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 | $46.49 | 10.316% | $51.2859 | $51.29 | $51.30 | $51.30 |
| Purchase #2 | $43.83 | 4.462% | $45.7857 | $45.79 | $45.80 | $45.80 |
| Purchase #3 | $181.51 | 13.252% | $205.5637 | $205.56 | $205.55 | $205.60 |
| Purchase #4 | $64.89 | 11.347% | $72.2531 | $72.25 | $72.25 | $72.30 |
| Purchase #5 | $237.53 | 4.405% | $247.9932 | $247.99 | $248.00 | $248.00 |
| Purchase #6 | $149.81 | 5.870% | $158.6038 | $158.60 | $158.60 | $158.60 |
| Purchase #7 | $192.64 | 5.524% | $203.2814 | $203.28 | $203.30 | $203.30 |
| 7 purchase totals = | $916.70 | $984.7668 | $984.76 | $984.80 | $984.90 | |