| 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 | $87.41 | 13.856% | $99.5215 | $99.52 | $99.50 | $99.50 |
| Purchase #2 | $217.47 | 5.353% | $229.1112 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $229.91 | 8.675% | $249.8547 | $249.85 | $249.85 | $249.90 |
| Purchase #4 | $236.69 | 4.209% | $246.6523 | $246.65 | $246.65 | $246.70 |
| Purchase #5 | $192.91 | 11.596% | $215.2798 | $215.28 | $215.30 | $215.30 |
| Purchase #6 | $23.49 | 7.641% | $25.2849 | $25.28 | $25.30 | $25.30 |
| Purchase #7 | $39.50 | 11.646% | $44.1002 | $44.10 | $44.10 | $44.10 |
| 7 purchase totals = | $1,027.38 | $1,109.8046 | $1,109.79 | $1,109.80 | $1,109.90 | |