| 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 | $234.47 | 10.130% | $258.2218 | $258.22 | $258.20 | $258.20 |
| Purchase #2 | $141.60 | 12.551% | $159.3722 | $159.37 | $159.35 | $159.40 |
| Purchase #3 | $238.59 | 9.539% | $261.3491 | $261.35 | $261.35 | $261.30 |
| Purchase #4 | $223.52 | 3.517% | $231.3812 | $231.38 | $231.40 | $231.40 |
| Purchase #5 | $97.56 | 7.451% | $104.8292 | $104.83 | $104.85 | $104.80 |
| Purchase #6 | $27.39 | 13.727% | $31.1498 | $31.15 | $31.15 | $31.10 |
| Purchase #7 | $116.62 | 11.182% | $129.6604 | $129.66 | $129.65 | $129.70 |
| 7 purchase totals = | $1,079.75 | $1,175.9637 | $1,175.96 | $1,175.95 | $1,175.90 | |