| 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 | $172.80 | 8.563% | $187.5969 | $187.60 | $187.60 | $187.60 |
| Purchase #2 | $9.72 | 13.634% | $11.0452 | $11.05 | $11.05 | $11.00 |
| Purchase #3 | $79.56 | 12.231% | $89.291 | $89.29 | $89.30 | $89.30 |
| Purchase #4 | $27.31 | 11.239% | $30.3794 | $30.38 | $30.40 | $30.40 |
| Purchase #5 | $5.83 | 5.850% | $6.1711 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $32.82 | 7.384% | $35.2434 | $35.24 | $35.25 | $35.20 |
| Purchase #7 | $241.74 | 10.477% | $267.0671 | $267.07 | $267.05 | $267.10 |
| 7 purchase totals = | $569.78 | $626.7941 | $626.80 | $626.80 | $626.80 | |