| 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 | $65.73 | 4.731% | $68.8397 | $68.84 | $68.85 | $68.80 |
| Purchase #2 | $188.53 | 10.872% | $209.027 | $209.03 | $209.05 | $209.00 |
| Purchase #3 | $169.60 | 8.123% | $183.3766 | $183.38 | $183.40 | $183.40 |
| Purchase #4 | $155.84 | 5.545% | $164.4813 | $164.48 | $164.50 | $164.50 |
| Purchase #5 | $36.97 | 3.223% | $38.1615 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $20.81 | 4.822% | $21.8135 | $21.81 | $21.80 | $21.80 |
| Purchase #7 | $77.46 | 10.867% | $85.8776 | $85.88 | $85.90 | $85.90 |
| 7 purchase totals = | $714.94 | $771.5772 | $771.58 | $771.65 | $771.60 | |