| 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 | $77.35 | 12.217% | $86.7998 | $86.80 | $86.80 | $86.80 |
| Purchase #2 | $248.55 | 8.269% | $269.1026 | $269.10 | $269.10 | $269.10 |
| Purchase #3 | $73.72 | 7.124% | $78.9718 | $78.97 | $78.95 | $79.00 |
| Purchase #4 | $242.74 | 10.831% | $269.0312 | $269.03 | $269.05 | $269.00 |
| Purchase #5 | $13.40 | 12.397% | $15.0612 | $15.06 | $15.05 | $15.10 |
| Purchase #6 | $35.30 | 3.343% | $36.4801 | $36.48 | $36.50 | $36.50 |
| Purchase #7 | $138.50 | 13.668% | $157.4302 | $157.43 | $157.45 | $157.40 |
| 7 purchase totals = | $829.56 | $912.8769 | $912.87 | $912.90 | $912.90 | |