| 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 | $11.81 | 9.417% | $12.9221 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $82.51 | 7.671% | $88.8393 | $88.84 | $88.85 | $88.80 |
| Purchase #3 | $7.84 | 7.215% | $8.4057 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $86.54 | 8.215% | $93.6493 | $93.65 | $93.65 | $93.60 |
| Purchase #5 | $16.61 | 6.547% | $17.6975 | $17.70 | $17.70 | $17.70 |
| Purchase #6 | $206.99 | 13.102% | $234.1098 | $234.11 | $234.10 | $234.10 |
| Purchase #7 | $62.65 | 6.812% | $66.9177 | $66.92 | $66.90 | $66.90 |
| 7 purchase totals = | $474.95 | $522.5414 | $522.55 | $522.50 | $522.40 | |