| 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 | $77.88 | 4.281% | $81.214 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $6.71 | 9.584% | $7.3531 | $7.35 | $7.35 | $7.40 |
| Purchase #3 | $163.82 | 3.833% | $170.0992 | $170.10 | $170.10 | $170.10 |
| Purchase #4 | $118.63 | 11.751% | $132.5702 | $132.57 | $132.55 | $132.60 |
| Purchase #5 | $100.91 | 5.408% | $106.3672 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $43.93 | 7.686% | $47.3065 | $47.31 | $47.30 | $47.30 |
| Purchase #7 | $208.53 | 10.461% | $230.3443 | $230.34 | $230.35 | $230.30 |
| 7 purchase totals = | $720.41 | $775.2545 | $775.25 | $775.20 | $775.30 | |