| 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 | $13.90 | 13.630% | $15.7946 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $22.30 | 10.597% | $24.6631 | $24.66 | $24.65 | $24.70 |
| Purchase #3 | $59.38 | 9.228% | $64.8596 | $64.86 | $64.85 | $64.90 |
| Purchase #4 | $150.59 | 12.818% | $169.8926 | $169.89 | $169.90 | $169.90 |
| Purchase #5 | $8.61 | 9.454% | $9.424 | $9.42 | $9.40 | $9.40 |
| Purchase #6 | $88.39 | 10.520% | $97.6886 | $97.69 | $97.70 | $97.70 |
| Purchase #7 | $150.59 | 4.574% | $157.478 | $157.48 | $157.50 | $157.50 |
| 7 purchase totals = | $493.76 | $539.8005 | $539.79 | $539.80 | $539.90 | |