| 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 | $9.80 | 12.210% | $10.9966 | $11.00 | $11.00 | $11.00 |
| Purchase #2 | $159.64 | 12.458% | $179.528 | $179.53 | $179.55 | $179.50 |
| Purchase #3 | $120.49 | 3.483% | $124.6867 | $124.69 | $124.70 | $124.70 |
| Purchase #4 | $208.81 | 4.714% | $218.6533 | $218.65 | $218.65 | $218.70 |
| Purchase #5 | $6.43 | 3.792% | $6.6738 | $6.67 | $6.65 | $6.70 |
| Purchase #6 | $40.34 | 6.404% | $42.9234 | $42.92 | $42.90 | $42.90 |
| Purchase #7 | $217.67 | 4.603% | $227.6894 | $227.69 | $227.70 | $227.70 |
| 7 purchase totals = | $763.18 | $811.1512 | $811.15 | $811.15 | $811.20 | |