| 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 | $77.62 | 8.229% | $84.0073 | $84.01 | $84.00 | $84.00 |
| Purchase #2 | $231.25 | 6.723% | $246.7969 | $246.80 | $246.80 | $246.80 |
| Purchase #3 | $142.94 | 9.844% | $157.011 | $157.01 | $157.00 | $157.00 |
| Purchase #4 | $134.40 | 7.268% | $144.1682 | $144.17 | $144.15 | $144.20 |
| Purchase #5 | $243.44 | 3.507% | $251.9774 | $251.98 | $252.00 | $252.00 |
| Purchase #6 | $154.89 | 9.578% | $169.7254 | $169.73 | $169.75 | $169.70 |
| Purchase #7 | $238.29 | 7.561% | $256.3071 | $256.31 | $256.30 | $256.30 |
| 7 purchase totals = | $1,222.83 | $1,309.9933 | $1,310.01 | $1,310.00 | $1,310.00 | |