| 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 | $162.35 | 8.538% | $176.2114 | $176.21 | $176.20 | $176.20 |
| Purchase #2 | $226.28 | 4.513% | $236.492 | $236.49 | $236.50 | $236.50 |
| Purchase #3 | $185.91 | 11.396% | $207.0963 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $158.54 | 13.437% | $179.843 | $179.84 | $179.85 | $179.80 |
| Purchase #5 | $195.80 | 3.569% | $202.7881 | $202.79 | $202.80 | $202.80 |
| Purchase #6 | $141.32 | 7.175% | $151.4597 | $151.46 | $151.45 | $151.50 |
| Purchase #7 | $29.58 | 6.423% | $31.4799 | $31.48 | $31.50 | $31.50 |
| 7 purchase totals = | $1,099.78 | $1,185.3704 | $1,185.37 | $1,185.40 | $1,185.40 | |