| 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 | $182.59 | 4.131% | $190.1328 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $12.87 | 12.434% | $14.4703 | $14.47 | $14.45 | $14.50 |
| Purchase #3 | $201.40 | 3.559% | $208.5678 | $208.57 | $208.55 | $208.60 |
| Purchase #4 | $127.40 | 11.718% | $142.3287 | $142.33 | $142.35 | $142.30 |
| Purchase #5 | $45.43 | 12.132% | $50.9416 | $50.94 | $50.95 | $50.90 |
| Purchase #6 | $184.55 | 13.212% | $208.9327 | $208.93 | $208.95 | $208.90 |
| Purchase #7 | $160.77 | 5.332% | $169.3423 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $915.01 | $984.7162 | $984.71 | $984.75 | $984.60 | |