| 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 | $10.60 | 10.508% | $11.7138 | $11.71 | $11.70 | $11.70 |
| Purchase #2 | $209.81 | 10.362% | $231.5505 | $231.55 | $231.55 | $231.60 |
| Purchase #3 | $89.72 | 9.545% | $98.2838 | $98.28 | $98.30 | $98.30 |
| Purchase #4 | $139.53 | 4.753% | $146.1619 | $146.16 | $146.15 | $146.20 |
| Purchase #5 | $100.66 | 4.262% | $104.9501 | $104.95 | $104.95 | $105.00 |
| Purchase #6 | $45.67 | 13.277% | $51.7336 | $51.73 | $51.75 | $51.70 |
| Purchase #7 | $183.39 | 10.744% | $203.0934 | $203.09 | $203.10 | $203.10 |
| 7 purchase totals = | $779.38 | $847.4871 | $847.47 | $847.50 | $847.60 | |