| 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 | $26.68 | 7.848% | $28.7738 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $97.37 | 3.429% | $100.7088 | $100.71 | $100.70 | $100.70 |
| Purchase #3 | $30.88 | 8.359% | $33.4613 | $33.46 | $33.45 | $33.50 |
| Purchase #4 | $159.85 | 13.474% | $181.3882 | $181.39 | $181.40 | $181.40 |
| Purchase #5 | $181.68 | 8.711% | $197.5061 | $197.51 | $197.50 | $197.50 |
| Purchase #6 | $146.93 | 4.591% | $153.6756 | $153.68 | $153.70 | $153.70 |
| Purchase #7 | $131.53 | 4.677% | $137.6817 | $137.68 | $137.70 | $137.70 |
| 7 purchase totals = | $774.92 | $833.1955 | $833.20 | $833.20 | $833.30 | |