| 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 | $39.37 | 11.150% | $43.7598 | $43.76 | $43.75 | $43.80 |
| Purchase #2 | $17.65 | 6.275% | $18.7575 | $18.76 | $18.75 | $18.80 |
| Purchase #3 | $198.66 | 8.334% | $215.2163 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $21.58 | 10.685% | $23.8858 | $23.89 | $23.90 | $23.90 |
| Purchase #5 | $51.28 | 12.156% | $57.5136 | $57.51 | $57.50 | $57.50 |
| Purchase #6 | $227.81 | 8.236% | $246.5724 | $246.57 | $246.55 | $246.60 |
| Purchase #7 | $48.40 | 6.759% | $51.6714 | $51.67 | $51.65 | $51.70 |
| 7 purchase totals = | $604.75 | $657.3768 | $657.38 | $657.30 | $657.50 | |