| 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 | $103.49 | 6.318% | $110.0285 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $26.69 | 13.291% | $30.2374 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $105.56 | 4.259% | $110.0558 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $134.92 | 3.511% | $139.657 | $139.66 | $139.65 | $139.70 |
| Purchase #5 | $28.60 | 12.522% | $32.1813 | $32.18 | $32.20 | $32.20 |
| Purchase #6 | $200.83 | 6.363% | $213.6088 | $213.61 | $213.60 | $213.60 |
| Purchase #7 | $89.46 | 4.698% | $93.6628 | $93.66 | $93.65 | $93.70 |
| 7 purchase totals = | $689.55 | $729.4316 | $729.44 | $729.45 | $729.50 | |