| 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 | $79.48 | 6.770% | $84.8608 | $84.86 | $84.85 | $84.90 |
| Purchase #2 | $132.44 | 7.702% | $142.6405 | $142.64 | $142.65 | $142.60 |
| Purchase #3 | $36.94 | 4.476% | $38.5934 | $38.59 | $38.60 | $38.60 |
| Purchase #4 | $219.37 | 7.791% | $236.4611 | $236.46 | $236.45 | $236.50 |
| Purchase #5 | $125.49 | 7.325% | $134.6821 | $134.68 | $134.70 | $134.70 |
| Purchase #6 | $214.46 | 7.445% | $230.4265 | $230.43 | $230.45 | $230.40 |
| Purchase #7 | $118.47 | 11.174% | $131.7078 | $131.71 | $131.70 | $131.70 |
| 7 purchase totals = | $926.65 | $999.3722 | $999.37 | $999.40 | $999.40 | |