| 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 | $217.48 | 6.216% | $230.9986 | $231.00 | $231.00 | $231.00 |
| Purchase #2 | $18.65 | 8.775% | $20.2865 | $20.29 | $20.30 | $20.30 |
| Purchase #3 | $208.47 | 10.337% | $230.0195 | $230.02 | $230.00 | $230.00 |
| Purchase #4 | $92.91 | 8.222% | $100.5491 | $100.55 | $100.55 | $100.50 |
| Purchase #5 | $153.30 | 11.144% | $170.3838 | $170.38 | $170.40 | $170.40 |
| Purchase #6 | $168.72 | 11.792% | $188.6155 | $188.62 | $188.60 | $188.60 |
| Purchase #7 | $178.36 | 6.468% | $189.8963 | $189.90 | $189.90 | $189.90 |
| 7 purchase totals = | $1,037.89 | $1,130.7493 | $1,130.76 | $1,130.75 | $1,130.70 | |