| 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 | $75.96 | 6.352% | $80.785 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $217.60 | 10.188% | $239.7691 | $239.77 | $239.75 | $239.80 |
| Purchase #3 | $78.31 | 6.812% | $83.6445 | $83.64 | $83.65 | $83.60 |
| Purchase #4 | $78.49 | 4.300% | $81.8651 | $81.87 | $81.85 | $81.90 |
| Purchase #5 | $120.34 | 8.676% | $130.7807 | $130.78 | $130.80 | $130.80 |
| Purchase #6 | $238.77 | 8.824% | $259.8391 | $259.84 | $259.85 | $259.80 |
| Purchase #7 | $32.49 | 11.158% | $36.1152 | $36.12 | $36.10 | $36.10 |
| 7 purchase totals = | $841.96 | $912.7987 | $912.81 | $912.80 | $912.80 | |