| 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 | $210.47 | 5.656% | $222.3742 | $222.37 | $222.35 | $222.40 |
| Purchase #2 | $99.40 | 7.735% | $107.0886 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $81.34 | 3.251% | $83.9844 | $83.98 | $84.00 | $84.00 |
| Purchase #4 | $15.85 | 10.838% | $17.5678 | $17.57 | $17.55 | $17.60 |
| Purchase #5 | $233.77 | 12.237% | $262.3764 | $262.38 | $262.40 | $262.40 |
| Purchase #6 | $81.77 | 9.313% | $89.3852 | $89.39 | $89.40 | $89.40 |
| Purchase #7 | $64.82 | 8.413% | $70.2733 | $70.27 | $70.25 | $70.30 |
| 7 purchase totals = | $787.42 | $853.0499 | $853.05 | $853.05 | $853.20 | |