| 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 | $209.36 | 5.631% | $221.1491 | $221.15 | $221.15 | $221.10 |
| Purchase #2 | $190.49 | 5.366% | $200.7117 | $200.71 | $200.70 | $200.70 |
| Purchase #3 | $158.89 | 5.166% | $167.0983 | $167.10 | $167.10 | $167.10 |
| Purchase #4 | $243.45 | 7.306% | $261.2365 | $261.24 | $261.25 | $261.20 |
| Purchase #5 | $185.87 | 9.612% | $203.7358 | $203.74 | $203.75 | $203.70 |
| Purchase #6 | $120.58 | 9.306% | $131.8012 | $131.80 | $131.80 | $131.80 |
| Purchase #7 | $56.29 | 13.187% | $63.713 | $63.71 | $63.70 | $63.70 |
| 7 purchase totals = | $1,164.93 | $1,249.4456 | $1,249.45 | $1,249.45 | $1,249.30 | |