| 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 | $19.74 | 7.497% | $21.2199 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $49.78 | 8.665% | $54.0934 | $54.09 | $54.10 | $54.10 |
| Purchase #3 | $120.58 | 11.193% | $134.0765 | $134.08 | $134.10 | $134.10 |
| Purchase #4 | $35.40 | 7.366% | $38.0076 | $38.01 | $38.00 | $38.00 |
| Purchase #5 | $216.55 | 7.630% | $233.0728 | $233.07 | $233.05 | $233.10 |
| Purchase #6 | $125.43 | 6.274% | $133.2995 | $133.30 | $133.30 | $133.30 |
| Purchase #7 | $184.75 | 5.803% | $195.471 | $195.47 | $195.45 | $195.50 |
| 7 purchase totals = | $752.23 | $809.2407 | $809.24 | $809.20 | $809.30 | |