| 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 | $154.28 | 12.693% | $173.8628 | $173.86 | $173.85 | $173.90 |
| Purchase #2 | $215.69 | 7.710% | $232.3197 | $232.32 | $232.30 | $232.30 |
| Purchase #3 | $163.26 | 9.334% | $178.4987 | $178.50 | $178.50 | $178.50 |
| Purchase #4 | $202.42 | 5.272% | $213.0916 | $213.09 | $213.10 | $213.10 |
| Purchase #5 | $231.59 | 10.224% | $255.2678 | $255.27 | $255.25 | $255.30 |
| Purchase #6 | $237.36 | 7.381% | $254.8795 | $254.88 | $254.90 | $254.90 |
| Purchase #7 | $87.92 | 9.785% | $96.523 | $96.52 | $96.50 | $96.50 |
| 7 purchase totals = | $1,292.52 | $1,404.4431 | $1,404.44 | $1,404.40 | $1,404.50 | |