| 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 | $207.52 | 11.490% | $231.364 | $231.36 | $231.35 | $231.40 |
| Purchase #2 | $27.65 | 13.700% | $31.4381 | $31.44 | $31.45 | $31.40 |
| Purchase #3 | $196.35 | 10.470% | $216.9078 | $216.91 | $216.90 | $216.90 |
| Purchase #4 | $6.65 | 5.799% | $7.0356 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $26.41 | 3.641% | $27.3716 | $27.37 | $27.35 | $27.40 |
| Purchase #6 | $97.75 | 11.305% | $108.8006 | $108.80 | $108.80 | $108.80 |
| Purchase #7 | $159.65 | 8.839% | $173.7615 | $173.76 | $173.75 | $173.80 |
| 7 purchase totals = | $721.98 | $796.6792 | $796.68 | $796.65 | $796.70 | |