| 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 | $110.80 | 9.808% | $121.6673 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $223.88 | 4.652% | $234.2949 | $234.29 | $234.30 | $234.30 |
| Purchase #3 | $157.99 | 6.657% | $168.5074 | $168.51 | $168.50 | $168.50 |
| Purchase #4 | $5.92 | 8.695% | $6.4347 | $6.43 | $6.45 | $6.40 |
| Purchase #5 | $43.91 | 3.590% | $45.4864 | $45.49 | $45.50 | $45.50 |
| Purchase #6 | $237.72 | 7.179% | $254.7859 | $254.79 | $254.80 | $254.80 |
| Purchase #7 | $192.98 | 8.540% | $209.4605 | $209.46 | $209.45 | $209.50 |
| 7 purchase totals = | $973.20 | $1,040.6371 | $1,040.64 | $1,040.65 | $1,040.70 | |