| 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 | $221.73 | 4.390% | $231.4639 | $231.46 | $231.45 | $231.50 |
| Purchase #2 | $197.87 | 10.205% | $218.0626 | $218.06 | $218.05 | $218.10 |
| Purchase #3 | $232.89 | 10.709% | $257.8302 | $257.83 | $257.85 | $257.80 |
| Purchase #4 | $147.41 | 5.375% | $155.3333 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $221.98 | 10.403% | $245.0726 | $245.07 | $245.05 | $245.10 |
| Purchase #6 | $173.56 | 12.567% | $195.3713 | $195.37 | $195.35 | $195.40 |
| Purchase #7 | $231.73 | 11.322% | $257.9665 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $1,427.17 | $1,561.1004 | $1,561.09 | $1,561.05 | $1,561.20 | |