| 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 | $78.90 | 7.779% | $85.0376 | $85.04 | $85.05 | $85.00 |
| Purchase #2 | $205.45 | 12.420% | $230.9669 | $230.97 | $230.95 | $231.00 |
| Purchase #3 | $187.54 | 13.283% | $212.4509 | $212.45 | $212.45 | $212.50 |
| Purchase #4 | $31.40 | 9.480% | $34.3767 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $82.74 | 13.611% | $94.0017 | $94.00 | $94.00 | $94.00 |
| Purchase #6 | $76.78 | 9.480% | $84.0587 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $52.37 | 11.784% | $58.5413 | $58.54 | $58.55 | $58.50 |
| 7 purchase totals = | $715.18 | $799.4338 | $799.44 | $799.45 | $799.50 | |