| 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 | $17.71 | 4.587% | $18.5224 | $18.52 | $18.50 | $18.50 |
| Purchase #2 | $104.74 | 3.351% | $108.2498 | $108.25 | $108.25 | $108.20 |
| Purchase #3 | $246.64 | 13.104% | $278.9597 | $278.96 | $278.95 | $279.00 |
| Purchase #4 | $235.27 | 5.542% | $248.3087 | $248.31 | $248.30 | $248.30 |
| Purchase #5 | $125.38 | 13.626% | $142.4643 | $142.46 | $142.45 | $142.50 |
| Purchase #6 | $162.59 | 6.214% | $172.6933 | $172.69 | $172.70 | $172.70 |
| Purchase #7 | $141.37 | 8.604% | $153.5335 | $153.53 | $153.55 | $153.50 |
| 7 purchase totals = | $1,033.70 | $1,122.7317 | $1,122.72 | $1,122.70 | $1,122.70 | |