| 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 | $27.36 | 9.157% | $29.8654 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $205.33 | 12.543% | $231.0845 | $231.08 | $231.10 | $231.10 |
| Purchase #3 | $114.43 | 4.649% | $119.7499 | $119.75 | $119.75 | $119.70 |
| Purchase #4 | $94.26 | 4.196% | $98.2151 | $98.22 | $98.20 | $98.20 |
| Purchase #5 | $64.56 | 10.540% | $71.3646 | $71.36 | $71.35 | $71.40 |
| Purchase #6 | $142.39 | 8.688% | $154.7608 | $154.76 | $154.75 | $154.80 |
| Purchase #7 | $47.70 | 8.612% | $51.8079 | $51.81 | $51.80 | $51.80 |
| 7 purchase totals = | $696.03 | $756.8482 | $756.85 | $756.80 | $756.90 | |