| 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 | $109.60 | 4.413% | $114.4366 | $114.44 | $114.45 | $114.40 |
| Purchase #2 | $44.44 | 6.546% | $47.349 | $47.35 | $47.35 | $47.30 |
| Purchase #3 | $243.43 | 9.462% | $266.4633 | $266.46 | $266.45 | $266.50 |
| Purchase #4 | $70.49 | 9.798% | $77.3966 | $77.40 | $77.40 | $77.40 |
| Purchase #5 | $99.96 | 13.272% | $113.2267 | $113.23 | $113.25 | $113.20 |
| Purchase #6 | $102.44 | 10.312% | $113.0036 | $113.00 | $113.00 | $113.00 |
| Purchase #7 | $41.46 | 12.459% | $46.6255 | $46.63 | $46.65 | $46.60 |
| 7 purchase totals = | $711.82 | $778.5013 | $778.51 | $778.55 | $778.40 | |