| 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 | $164.30 | 7.234% | $176.1855 | $176.19 | $176.20 | $176.20 |
| Purchase #2 | $177.44 | 7.126% | $190.0844 | $190.08 | $190.10 | $190.10 |
| Purchase #3 | $207.26 | 12.834% | $233.8597 | $233.86 | $233.85 | $233.90 |
| Purchase #4 | $95.88 | 6.148% | $101.7747 | $101.77 | $101.75 | $101.80 |
| Purchase #5 | $169.72 | 8.358% | $183.9052 | $183.91 | $183.90 | $183.90 |
| Purchase #6 | $8.70 | 13.315% | $9.8584 | $9.86 | $9.85 | $9.90 |
| Purchase #7 | $199.71 | 8.678% | $217.0408 | $217.04 | $217.05 | $217.00 |
| 7 purchase totals = | $1,023.01 | $1,112.7087 | $1,112.71 | $1,112.70 | $1,112.80 | |