| 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 | $85.91 | 7.192% | $92.0886 | $92.09 | $92.10 | $92.10 |
| Purchase #2 | $51.25 | 11.583% | $57.1863 | $57.19 | $57.20 | $57.20 |
| Purchase #3 | $219.52 | 7.793% | $236.6272 | $236.63 | $236.65 | $236.60 |
| Purchase #4 | $106.85 | 7.862% | $115.2505 | $115.25 | $115.25 | $115.30 |
| Purchase #5 | $198.67 | 10.777% | $220.0807 | $220.08 | $220.10 | $220.10 |
| Purchase #6 | $249.68 | 13.619% | $283.6839 | $283.68 | $283.70 | $283.70 |
| Purchase #7 | $187.67 | 9.461% | $205.4255 | $205.43 | $205.45 | $205.40 |
| 7 purchase totals = | $1,099.55 | $1,210.3427 | $1,210.35 | $1,210.45 | $1,210.40 | |