| 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 | $233.76 | 4.124% | $243.4003 | $243.40 | $243.40 | $243.40 |
| Purchase #2 | $16.43 | 8.529% | $17.8313 | $17.83 | $17.85 | $17.80 |
| Purchase #3 | $75.62 | 7.411% | $81.2242 | $81.22 | $81.20 | $81.20 |
| Purchase #4 | $220.55 | 12.468% | $248.0482 | $248.05 | $248.05 | $248.00 |
| Purchase #5 | $12.75 | 12.506% | $14.3445 | $14.34 | $14.35 | $14.30 |
| Purchase #6 | $137.71 | 12.482% | $154.899 | $154.90 | $154.90 | $154.90 |
| Purchase #7 | $227.26 | 3.168% | $234.4596 | $234.46 | $234.45 | $234.50 |
| 7 purchase totals = | $924.08 | $994.2071 | $994.20 | $994.20 | $994.10 | |