| 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 | $250.56 | 11.749% | $279.9983 | $280.00 | $280.00 | $280.00 |
| Purchase #2 | $164.75 | 3.656% | $170.7733 | $170.77 | $170.75 | $170.80 |
| Purchase #3 | $246.93 | 6.129% | $262.0643 | $262.06 | $262.05 | $262.10 |
| Purchase #4 | $12.37 | 4.229% | $12.8931 | $12.89 | $12.90 | $12.90 |
| Purchase #5 | $125.73 | 3.380% | $129.9797 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $203.39 | 13.570% | $230.99 | $230.99 | $231.00 | $231.00 |
| Purchase #7 | $26.92 | 3.662% | $27.9058 | $27.91 | $27.90 | $27.90 |
| 7 purchase totals = | $1,030.65 | $1,114.6045 | $1,114.60 | $1,114.60 | $1,114.70 | |