| 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 | $233.48 | 4.330% | $243.5897 | $243.59 | $243.60 | $243.60 |
| Purchase #2 | $9.88 | 11.414% | $11.0077 | $11.01 | $11.00 | $11.00 |
| Purchase #3 | $233.74 | 13.590% | $265.5053 | $265.51 | $265.50 | $265.50 |
| Purchase #4 | $39.79 | 13.543% | $45.1788 | $45.18 | $45.20 | $45.20 |
| Purchase #5 | $222.37 | 6.610% | $237.0687 | $237.07 | $237.05 | $237.10 |
| Purchase #6 | $35.56 | 9.135% | $38.8084 | $38.81 | $38.80 | $38.80 |
| Purchase #7 | $45.75 | 8.293% | $49.544 | $49.54 | $49.55 | $49.50 |
| 7 purchase totals = | $820.57 | $890.7026 | $890.71 | $890.70 | $890.70 | |