| 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 | $18.55 | 6.742% | $19.8006 | $19.80 | $19.80 | $19.80 |
| Purchase #2 | $205.38 | 12.490% | $231.032 | $231.03 | $231.05 | $231.00 |
| Purchase #3 | $205.97 | 10.519% | $227.636 | $227.64 | $227.65 | $227.60 |
| Purchase #4 | $16.77 | 5.635% | $17.715 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $112.56 | 5.335% | $118.5651 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $45.41 | 12.318% | $51.0036 | $51.00 | $51.00 | $51.00 |
| Purchase #7 | $146.76 | 12.566% | $165.2019 | $165.20 | $165.20 | $165.20 |
| 7 purchase totals = | $751.40 | $830.9542 | $830.96 | $830.95 | $830.90 | |