| 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 | $35.97 | 11.394% | $40.0684 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $82.34 | 8.173% | $89.0696 | $89.07 | $89.05 | $89.10 |
| Purchase #3 | $96.41 | 6.720% | $102.8888 | $102.89 | $102.90 | $102.90 |
| Purchase #4 | $214.66 | 5.740% | $226.9815 | $226.98 | $227.00 | $227.00 |
| Purchase #5 | $67.48 | 3.322% | $69.7217 | $69.72 | $69.70 | $69.70 |
| Purchase #6 | $218.91 | 10.362% | $241.5935 | $241.59 | $241.60 | $241.60 |
| Purchase #7 | $106.38 | 12.568% | $119.7498 | $119.75 | $119.75 | $119.70 |
| 7 purchase totals = | $822.15 | $890.0733 | $890.07 | $890.05 | $890.10 | |