| 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 | $231.65 | 8.739% | $251.8939 | $251.89 | $251.90 | $251.90 |
| Purchase #2 | $169.28 | 8.162% | $183.0966 | $183.10 | $183.10 | $183.10 |
| Purchase #3 | $86.93 | 13.781% | $98.9098 | $98.91 | $98.90 | $98.90 |
| Purchase #4 | $248.87 | 6.112% | $264.0809 | $264.08 | $264.10 | $264.10 |
| Purchase #5 | $136.93 | 13.105% | $154.8747 | $154.87 | $154.85 | $154.90 |
| Purchase #6 | $72.97 | 8.512% | $79.1812 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $241.47 | 13.547% | $274.1819 | $274.18 | $274.20 | $274.20 |
| 7 purchase totals = | $1,188.10 | $1,306.2190 | $1,306.21 | $1,306.25 | $1,306.30 | |