| 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 | $200.48 | 13.359% | $227.2621 | $227.26 | $227.25 | $227.30 |
| Purchase #2 | $99.29 | 9.636% | $108.8576 | $108.86 | $108.85 | $108.90 |
| Purchase #3 | $196.94 | 13.308% | $223.1488 | $223.15 | $223.15 | $223.10 |
| Purchase #4 | $175.61 | 8.698% | $190.8846 | $190.88 | $190.90 | $190.90 |
| Purchase #5 | $140.93 | 5.638% | $148.8756 | $148.88 | $148.90 | $148.90 |
| Purchase #6 | $213.66 | 8.464% | $231.7442 | $231.74 | $231.75 | $231.70 |
| Purchase #7 | $104.78 | 9.683% | $114.9258 | $114.93 | $114.95 | $114.90 |
| 7 purchase totals = | $1,131.69 | $1,245.6987 | $1,245.70 | $1,245.75 | $1,245.70 | |