| 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 | $38.69 | 6.155% | $41.0714 | $41.07 | $41.05 | $41.10 |
| Purchase #2 | $58.97 | 7.726% | $63.526 | $63.53 | $63.55 | $63.50 |
| Purchase #3 | $85.48 | 5.529% | $90.2062 | $90.21 | $90.20 | $90.20 |
| Purchase #4 | $184.49 | 11.732% | $206.1344 | $206.13 | $206.15 | $206.10 |
| Purchase #5 | $30.33 | 12.821% | $34.2186 | $34.22 | $34.20 | $34.20 |
| Purchase #6 | $126.77 | 7.327% | $136.0584 | $136.06 | $136.05 | $136.10 |
| Purchase #7 | $148.96 | 5.795% | $157.5922 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $673.69 | $728.8072 | $728.81 | $728.80 | $728.80 | |