| 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 | $26.67 | 6.553% | $28.4177 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $170.29 | 7.297% | $182.7161 | $182.72 | $182.70 | $182.70 |
| Purchase #3 | $200.63 | 3.476% | $207.6039 | $207.60 | $207.60 | $207.60 |
| Purchase #4 | $128.26 | 4.128% | $133.5546 | $133.55 | $133.55 | $133.60 |
| Purchase #5 | $21.54 | 11.861% | $24.0949 | $24.09 | $24.10 | $24.10 |
| Purchase #6 | $163.99 | 11.609% | $183.0276 | $183.03 | $183.05 | $183.00 |
| Purchase #7 | $171.70 | 10.183% | $189.1842 | $189.18 | $189.20 | $189.20 |
| 7 purchase totals = | $883.08 | $948.5990 | $948.59 | $948.60 | $948.60 | |