| 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 | $14.52 | 4.340% | $15.1502 | $15.15 | $15.15 | $15.20 |
| Purchase #2 | $221.69 | 4.773% | $232.2713 | $232.27 | $232.25 | $232.30 |
| Purchase #3 | $171.53 | 7.473% | $184.3484 | $184.35 | $184.35 | $184.30 |
| Purchase #4 | $32.31 | 7.560% | $34.7526 | $34.75 | $34.75 | $34.80 |
| Purchase #5 | $79.38 | 11.257% | $88.3158 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $83.44 | 11.478% | $93.0172 | $93.02 | $93.00 | $93.00 |
| Purchase #7 | $69.53 | 10.561% | $76.8731 | $76.87 | $76.85 | $76.90 |
| 7 purchase totals = | $672.40 | $724.7286 | $724.73 | $724.65 | $724.80 | |