| 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 | $8.95 | 4.412% | $9.3449 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $165.34 | 12.593% | $186.1613 | $186.16 | $186.15 | $186.20 |
| Purchase #3 | $6.46 | 8.580% | $7.0143 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $15.25 | 11.415% | $16.9908 | $16.99 | $17.00 | $17.00 |
| Purchase #5 | $54.80 | 13.453% | $62.1722 | $62.17 | $62.15 | $62.20 |
| Purchase #6 | $127.36 | 11.386% | $141.8612 | $141.86 | $141.85 | $141.90 |
| Purchase #7 | $66.62 | 12.440% | $74.9075 | $74.91 | $74.90 | $74.90 |
| 7 purchase totals = | $444.78 | $498.4522 | $498.44 | $498.40 | $498.50 | |