| 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 | $82.48 | 8.743% | $89.6912 | $89.69 | $89.70 | $89.70 |
| Purchase #2 | $39.80 | 5.313% | $41.9146 | $41.91 | $41.90 | $41.90 |
| Purchase #3 | $207.54 | 3.282% | $214.3515 | $214.35 | $214.35 | $214.40 |
| Purchase #4 | $116.96 | 8.721% | $127.1601 | $127.16 | $127.15 | $127.20 |
| Purchase #5 | $179.58 | 4.112% | $186.9643 | $186.96 | $186.95 | $187.00 |
| Purchase #6 | $9.84 | 11.811% | $11.0022 | $11.00 | $11.00 | $11.00 |
| Purchase #7 | $15.99 | 6.414% | $17.0156 | $17.02 | $17.00 | $17.00 |
| 7 purchase totals = | $652.19 | $688.0995 | $688.09 | $688.05 | $688.20 | |