| 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 | $97.57 | 7.239% | $104.6331 | $104.63 | $104.65 | $104.60 |
| Purchase #2 | $111.76 | 7.475% | $120.1141 | $120.11 | $120.10 | $120.10 |
| Purchase #3 | $195.66 | 9.155% | $213.5727 | $213.57 | $213.55 | $213.60 |
| Purchase #4 | $105.41 | 3.720% | $109.3313 | $109.33 | $109.35 | $109.30 |
| Purchase #5 | $170.62 | 13.281% | $193.28 | $193.28 | $193.30 | $193.30 |
| Purchase #6 | $178.98 | 9.872% | $196.6489 | $196.65 | $196.65 | $196.60 |
| Purchase #7 | $27.59 | 10.627% | $30.522 | $30.52 | $30.50 | $30.50 |
| 7 purchase totals = | $887.59 | $968.1021 | $968.09 | $968.10 | $968.00 | |