| 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 | $176.31 | 13.328% | $199.8086 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $184.48 | 10.425% | $203.712 | $203.71 | $203.70 | $203.70 |
| Purchase #3 | $227.94 | 13.826% | $259.455 | $259.46 | $259.45 | $259.50 |
| Purchase #4 | $75.74 | 10.734% | $83.8699 | $83.87 | $83.85 | $83.90 |
| Purchase #5 | $190.56 | 5.438% | $200.9227 | $200.92 | $200.90 | $200.90 |
| Purchase #6 | $126.42 | 7.503% | $135.9053 | $135.91 | $135.90 | $135.90 |
| Purchase #7 | $19.34 | 12.114% | $21.6828 | $21.68 | $21.70 | $21.70 |
| 7 purchase totals = | $1,000.79 | $1,105.3563 | $1,105.36 | $1,105.30 | $1,105.40 | |