| 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 | $7.91 | 5.682% | $8.3594 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $207.68 | 10.369% | $229.2143 | $229.21 | $229.20 | $229.20 |
| Purchase #3 | $193.25 | 3.424% | $199.8669 | $199.87 | $199.85 | $199.90 |
| Purchase #4 | $229.78 | 8.104% | $248.4014 | $248.40 | $248.40 | $248.40 |
| Purchase #5 | $241.56 | 11.247% | $268.7283 | $268.73 | $268.75 | $268.70 |
| Purchase #6 | $136.88 | 3.542% | $141.7283 | $141.73 | $141.75 | $141.70 |
| Purchase #7 | $17.91 | 5.827% | $18.9536 | $18.95 | $18.95 | $19.00 |
| 7 purchase totals = | $1,034.97 | $1,115.2522 | $1,115.25 | $1,115.25 | $1,115.30 | |