| 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 | $183.99 | 3.619% | $190.6486 | $190.65 | $190.65 | $190.60 |
| Purchase #2 | $109.53 | 11.434% | $122.0537 | $122.05 | $122.05 | $122.10 |
| Purchase #3 | $174.56 | 13.645% | $198.3787 | $198.38 | $198.40 | $198.40 |
| Purchase #4 | $72.93 | 4.330% | $76.0879 | $76.09 | $76.10 | $76.10 |
| Purchase #5 | $128.79 | 10.415% | $142.2035 | $142.20 | $142.20 | $142.20 |
| Purchase #6 | $170.46 | 10.775% | $188.8271 | $188.83 | $188.85 | $188.80 |
| Purchase #7 | $48.79 | 11.329% | $54.3174 | $54.32 | $54.30 | $54.30 |
| 7 purchase totals = | $889.05 | $972.5169 | $972.52 | $972.55 | $972.50 | |