| 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 | $9.25 | 4.833% | $9.6971 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $236.72 | 9.586% | $259.412 | $259.41 | $259.40 | $259.40 |
| Purchase #3 | $81.43 | 12.678% | $91.7537 | $91.75 | $91.75 | $91.80 |
| Purchase #4 | $248.43 | 5.740% | $262.6899 | $262.69 | $262.70 | $262.70 |
| Purchase #5 | $145.99 | 11.238% | $162.3964 | $162.40 | $162.40 | $162.40 |
| Purchase #6 | $147.38 | 6.471% | $156.917 | $156.92 | $156.90 | $156.90 |
| Purchase #7 | $170.69 | 5.394% | $179.897 | $179.90 | $179.90 | $179.90 |
| 7 purchase totals = | $1,039.89 | $1,122.7631 | $1,122.77 | $1,122.75 | $1,122.80 | |