| 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 | $7.55 | 13.777% | $8.5902 | $8.59 | $8.60 | $8.60 |
| Purchase #2 | $18.96 | 10.712% | $20.991 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $69.97 | 7.712% | $75.3661 | $75.37 | $75.35 | $75.40 |
| Purchase #4 | $244.62 | 13.176% | $276.8511 | $276.85 | $276.85 | $276.90 |
| Purchase #5 | $231.98 | 13.636% | $263.6128 | $263.61 | $263.60 | $263.60 |
| Purchase #6 | $30.77 | 13.476% | $34.9166 | $34.92 | $34.90 | $34.90 |
| Purchase #7 | $73.93 | 6.273% | $78.5676 | $78.57 | $78.55 | $78.60 |
| 7 purchase totals = | $677.78 | $758.8954 | $758.90 | $758.85 | $759.00 | |