| 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 | $163.72 | 9.814% | $179.7875 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $50.65 | 8.611% | $55.0115 | $55.01 | $55.00 | $55.00 |
| Purchase #3 | $138.92 | 13.559% | $157.7562 | $157.76 | $157.75 | $157.80 |
| Purchase #4 | $221.69 | 8.661% | $240.8906 | $240.89 | $240.90 | $240.90 |
| Purchase #5 | $101.70 | 8.175% | $110.014 | $110.01 | $110.00 | $110.00 |
| Purchase #6 | $151.96 | 6.488% | $161.8192 | $161.82 | $161.80 | $161.80 |
| Purchase #7 | $248.96 | 4.359% | $259.8122 | $259.81 | $259.80 | $259.80 |
| 7 purchase totals = | $1,077.60 | $1,165.0912 | $1,165.09 | $1,165.05 | $1,165.10 | |