| 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 | $99.84 | 3.766% | $103.6 | $103.60 | $103.60 | $103.60 |
| Purchase #2 | $14.74 | 7.832% | $15.8944 | $15.89 | $15.90 | $15.90 |
| Purchase #3 | $44.60 | 3.324% | $46.0825 | $46.08 | $46.10 | $46.10 |
| Purchase #4 | $115.87 | 4.735% | $121.3564 | $121.36 | $121.35 | $121.40 |
| Purchase #5 | $111.63 | 9.852% | $122.6278 | $122.63 | $122.65 | $122.60 |
| Purchase #6 | $7.58 | 11.215% | $8.4301 | $8.43 | $8.45 | $8.40 |
| Purchase #7 | $30.31 | 12.581% | $34.1233 | $34.12 | $34.10 | $34.10 |
| 7 purchase totals = | $424.57 | $452.1145 | $452.11 | $452.15 | $452.10 | |