| 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 | $157.58 | 7.727% | $169.7562 | $169.76 | $169.75 | $169.80 |
| Purchase #2 | $154.60 | 13.159% | $174.9438 | $174.94 | $174.95 | $174.90 |
| Purchase #3 | $241.32 | 8.827% | $262.6213 | $262.62 | $262.60 | $262.60 |
| Purchase #4 | $13.47 | 11.495% | $15.0184 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $47.35 | 5.161% | $49.7937 | $49.79 | $49.80 | $49.80 |
| Purchase #6 | $58.56 | 6.233% | $62.21 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $194.60 | 5.662% | $205.6183 | $205.62 | $205.60 | $205.60 |
| 7 purchase totals = | $867.48 | $939.9617 | $939.96 | $939.90 | $939.90 | |