| 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 | $160.55 | 4.676% | $168.0573 | $168.06 | $168.05 | $168.10 |
| Purchase #2 | $8.37 | 7.326% | $8.9832 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $144.90 | 13.286% | $164.1514 | $164.15 | $164.15 | $164.20 |
| Purchase #4 | $166.88 | 10.720% | $184.7695 | $184.77 | $184.75 | $184.80 |
| Purchase #5 | $217.72 | 3.706% | $225.7887 | $225.79 | $225.80 | $225.80 |
| Purchase #6 | $70.65 | 11.458% | $78.7451 | $78.75 | $78.75 | $78.70 |
| Purchase #7 | $48.94 | 6.435% | $52.0893 | $52.09 | $52.10 | $52.10 |
| 7 purchase totals = | $818.01 | $882.5845 | $882.59 | $882.60 | $882.70 | |