| 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 | $227.60 | 13.263% | $257.7866 | $257.79 | $257.80 | $257.80 |
| Purchase #2 | $105.78 | 4.398% | $110.4322 | $110.43 | $110.45 | $110.40 |
| Purchase #3 | $232.78 | 6.134% | $247.0587 | $247.06 | $247.05 | $247.10 |
| Purchase #4 | $164.50 | 10.850% | $182.3483 | $182.35 | $182.35 | $182.30 |
| Purchase #5 | $67.81 | 7.129% | $72.6442 | $72.64 | $72.65 | $72.60 |
| Purchase #6 | $106.53 | 9.182% | $116.3116 | $116.31 | $116.30 | $116.30 |
| Purchase #7 | $83.36 | 11.595% | $93.0256 | $93.03 | $93.05 | $93.00 |
| 7 purchase totals = | $988.36 | $1,079.6072 | $1,079.61 | $1,079.65 | $1,079.50 | |