| 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 | $16.62 | 11.157% | $18.4743 | $18.47 | $18.45 | $18.50 |
| Purchase #2 | $92.55 | 10.841% | $102.5833 | $102.58 | $102.60 | $102.60 |
| Purchase #3 | $10.36 | 5.694% | $10.9499 | $10.95 | $10.95 | $10.90 |
| Purchase #4 | $73.66 | 4.234% | $76.7788 | $76.78 | $76.80 | $76.80 |
| Purchase #5 | $117.93 | 7.411% | $126.6698 | $126.67 | $126.65 | $126.70 |
| Purchase #6 | $7.27 | 3.238% | $7.5054 | $7.51 | $7.50 | $7.50 |
| Purchase #7 | $14.36 | 8.544% | $15.5869 | $15.59 | $15.60 | $15.60 |
| 7 purchase totals = | $332.75 | $358.5484 | $358.55 | $358.55 | $358.60 | |