| 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 | $16.44 | 12.323% | $18.4659 | $18.47 | $18.45 | $18.50 |
| Purchase #2 | $148.54 | 8.663% | $161.408 | $161.41 | $161.40 | $161.40 |
| Purchase #3 | $196.71 | 10.525% | $217.4137 | $217.41 | $217.40 | $217.40 |
| Purchase #4 | $154.95 | 3.161% | $159.848 | $159.85 | $159.85 | $159.80 |
| Purchase #5 | $184.32 | 10.491% | $203.657 | $203.66 | $203.65 | $203.70 |
| Purchase #6 | $10.99 | 6.184% | $11.6696 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $190.57 | 7.795% | $205.4249 | $205.42 | $205.40 | $205.40 |
| 7 purchase totals = | $902.52 | $977.8871 | $977.89 | $977.80 | $977.90 | |