| 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 | $170.98 | 3.674% | $177.2618 | $177.26 | $177.25 | $177.30 |
| Purchase #2 | $20.71 | 11.711% | $23.1353 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $51.76 | 7.273% | $55.5245 | $55.52 | $55.50 | $55.50 |
| Purchase #4 | $198.73 | 11.186% | $220.9599 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $156.84 | 7.774% | $169.0327 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $83.64 | 12.566% | $94.1502 | $94.15 | $94.15 | $94.20 |
| Purchase #7 | $44.26 | 12.678% | $49.8713 | $49.87 | $49.85 | $49.90 |
| 7 purchase totals = | $726.92 | $789.9357 | $789.93 | $789.90 | $790.00 | |