| 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 | $71.73 | 10.833% | $79.5005 | $79.50 | $79.50 | $79.50 |
| Purchase #2 | $88.77 | 7.224% | $95.1827 | $95.18 | $95.20 | $95.20 |
| Purchase #3 | $28.73 | 4.471% | $30.0145 | $30.01 | $30.00 | $30.00 |
| Purchase #4 | $28.79 | 6.444% | $30.6452 | $30.65 | $30.65 | $30.60 |
| Purchase #5 | $99.25 | 9.561% | $108.7393 | $108.74 | $108.75 | $108.70 |
| Purchase #6 | $198.49 | 4.762% | $207.9421 | $207.94 | $207.95 | $207.90 |
| Purchase #7 | $63.29 | 8.825% | $68.8753 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $579.05 | $620.8996 | $620.90 | $620.95 | $620.80 | |