| 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 | $102.64 | 3.593% | $106.3279 | $106.33 | $106.35 | $106.30 |
| Purchase #2 | $163.80 | 3.783% | $169.9966 | $170.00 | $170.00 | $170.00 |
| Purchase #3 | $92.40 | 5.232% | $97.2344 | $97.23 | $97.25 | $97.20 |
| Purchase #4 | $66.97 | 9.734% | $73.4889 | $73.49 | $73.50 | $73.50 |
| Purchase #5 | $112.82 | 9.656% | $123.7139 | $123.71 | $123.70 | $123.70 |
| Purchase #6 | $111.58 | 3.865% | $115.8926 | $115.89 | $115.90 | $115.90 |
| Purchase #7 | $220.93 | 3.340% | $228.3091 | $228.31 | $228.30 | $228.30 |
| 7 purchase totals = | $871.14 | $914.9634 | $914.96 | $915.00 | $914.90 | |