| 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 | $163.35 | 9.394% | $178.6951 | $178.70 | $178.70 | $178.70 |
| Purchase #2 | $240.43 | 12.568% | $270.6472 | $270.65 | $270.65 | $270.60 |
| Purchase #3 | $109.30 | 5.490% | $115.3006 | $115.30 | $115.30 | $115.30 |
| Purchase #4 | $126.60 | 3.727% | $131.3184 | $131.32 | $131.30 | $131.30 |
| Purchase #5 | $14.52 | 6.281% | $15.432 | $15.43 | $15.45 | $15.40 |
| Purchase #6 | $76.89 | 9.310% | $84.0485 | $84.05 | $84.05 | $84.00 |
| Purchase #7 | $76.61 | 7.603% | $82.4347 | $82.43 | $82.45 | $82.40 |
| 7 purchase totals = | $807.70 | $877.8765 | $877.88 | $877.90 | $877.70 | |