| 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 | $34.41 | 10.832% | $38.1373 | $38.14 | $38.15 | $38.10 |
| Purchase #2 | $80.37 | 13.831% | $91.486 | $91.49 | $91.50 | $91.50 |
| Purchase #3 | $109.40 | 10.513% | $120.9012 | $120.90 | $120.90 | $120.90 |
| Purchase #4 | $10.92 | 8.740% | $11.8744 | $11.87 | $11.85 | $11.90 |
| Purchase #5 | $232.66 | 3.821% | $241.5499 | $241.55 | $241.55 | $241.50 |
| Purchase #6 | $106.73 | 8.752% | $116.071 | $116.07 | $116.05 | $116.10 |
| Purchase #7 | $6.38 | 12.824% | $7.1982 | $7.20 | $7.20 | $7.20 |
| 7 purchase totals = | $580.87 | $627.2180 | $627.22 | $627.20 | $627.20 | |