| 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 | $16.30 | 3.313% | $16.84 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $247.91 | 10.532% | $274.0199 | $274.02 | $274.00 | $274.00 |
| Purchase #3 | $63.40 | 6.478% | $67.5071 | $67.51 | $67.50 | $67.50 |
| Purchase #4 | $146.63 | 11.605% | $163.6464 | $163.65 | $163.65 | $163.60 |
| Purchase #5 | $205.28 | 7.802% | $221.2959 | $221.30 | $221.30 | $221.30 |
| Purchase #6 | $232.31 | 9.505% | $254.3911 | $254.39 | $254.40 | $254.40 |
| Purchase #7 | $206.49 | 11.257% | $229.7346 | $229.73 | $229.75 | $229.70 |
| 7 purchase totals = | $1,118.32 | $1,227.4350 | $1,227.44 | $1,227.45 | $1,227.30 | |