| 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 | $130.32 | 7.551% | $140.1605 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $169.53 | 4.239% | $176.7164 | $176.72 | $176.70 | $176.70 |
| Purchase #3 | $96.61 | 8.545% | $104.8653 | $104.87 | $104.85 | $104.90 |
| Purchase #4 | $30.54 | 6.208% | $32.4359 | $32.44 | $32.45 | $32.40 |
| Purchase #5 | $45.71 | 3.581% | $47.3469 | $47.35 | $47.35 | $47.30 |
| Purchase #6 | $176.69 | 11.637% | $197.2514 | $197.25 | $197.25 | $197.30 |
| Purchase #7 | $14.36 | 9.660% | $15.7472 | $15.75 | $15.75 | $15.70 |
| 7 purchase totals = | $663.76 | $714.5236 | $714.54 | $714.50 | $714.50 | |