| 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 | $27.98 | 10.196% | $30.8328 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $164.62 | 7.676% | $177.2562 | $177.26 | $177.25 | $177.30 |
| Purchase #3 | $179.74 | 4.312% | $187.4904 | $187.49 | $187.50 | $187.50 |
| Purchase #4 | $119.64 | 7.812% | $128.9863 | $128.99 | $129.00 | $129.00 |
| Purchase #5 | $221.79 | 9.615% | $243.1151 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $153.64 | 10.260% | $169.4035 | $169.40 | $169.40 | $169.40 |
| Purchase #7 | $49.85 | 10.226% | $54.9477 | $54.95 | $54.95 | $54.90 |
| 7 purchase totals = | $917.26 | $992.0320 | $992.04 | $992.05 | $992.00 | |