| 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 | $42.92 | 4.845% | $44.9995 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $50.72 | 3.241% | $52.3638 | $52.36 | $52.35 | $52.40 |
| Purchase #3 | $207.93 | 10.676% | $230.1286 | $230.13 | $230.15 | $230.10 |
| Purchase #4 | $239.69 | 13.683% | $272.4868 | $272.49 | $272.50 | $272.50 |
| Purchase #5 | $63.85 | 10.779% | $70.7324 | $70.73 | $70.75 | $70.70 |
| Purchase #6 | $31.89 | 3.576% | $33.0304 | $33.03 | $33.05 | $33.00 |
| Purchase #7 | $94.51 | 6.271% | $100.4367 | $100.44 | $100.45 | $100.40 |
| 7 purchase totals = | $731.51 | $804.1782 | $804.18 | $804.25 | $804.10 | |