| 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 | $115.40 | 3.867% | $119.8625 | $119.86 | $119.85 | $119.90 |
| Purchase #2 | $115.79 | 8.549% | $125.6889 | $125.69 | $125.70 | $125.70 |
| Purchase #3 | $164.75 | 3.704% | $170.8523 | $170.85 | $170.85 | $170.90 |
| Purchase #4 | $105.55 | 7.253% | $113.2055 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $6.35 | 11.515% | $7.0812 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $85.38 | 9.396% | $93.4023 | $93.40 | $93.40 | $93.40 |
| Purchase #7 | $44.66 | 11.124% | $49.628 | $49.63 | $49.65 | $49.60 |
| 7 purchase totals = | $637.88 | $679.7207 | $679.72 | $679.75 | $679.80 | |