| 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 | $17.60 | 10.808% | $19.5022 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $141.39 | 11.565% | $157.7418 | $157.74 | $157.75 | $157.70 |
| Purchase #3 | $98.87 | 12.854% | $111.5787 | $111.58 | $111.60 | $111.60 |
| Purchase #4 | $46.45 | 7.371% | $49.8738 | $49.87 | $49.85 | $49.90 |
| Purchase #5 | $36.65 | 11.168% | $40.7431 | $40.74 | $40.75 | $40.70 |
| Purchase #6 | $27.77 | 4.492% | $29.0174 | $29.02 | $29.00 | $29.00 |
| Purchase #7 | $104.49 | 12.144% | $117.1793 | $117.18 | $117.20 | $117.20 |
| 7 purchase totals = | $473.22 | $525.6363 | $525.63 | $525.65 | $525.60 | |