| 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 | $165.63 | 6.272% | $176.0183 | $176.02 | $176.00 | $176.00 |
| Purchase #2 | $14.99 | 9.433% | $16.404 | $16.40 | $16.40 | $16.40 |
| Purchase #3 | $171.41 | 5.673% | $181.1341 | $181.13 | $181.15 | $181.10 |
| Purchase #4 | $221.83 | 5.557% | $234.1571 | $234.16 | $234.15 | $234.20 |
| Purchase #5 | $12.28 | 10.168% | $13.5286 | $13.53 | $13.55 | $13.50 |
| Purchase #6 | $15.88 | 10.569% | $17.5584 | $17.56 | $17.55 | $17.60 |
| Purchase #7 | $8.29 | 12.850% | $9.3553 | $9.36 | $9.35 | $9.40 |
| 7 purchase totals = | $610.31 | $648.1558 | $648.16 | $648.15 | $648.20 | |