| 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 | $165.78 | 10.669% | $183.4671 | $183.47 | $183.45 | $183.50 |
| Purchase #2 | $88.28 | 13.657% | $100.3364 | $100.34 | $100.35 | $100.30 |
| Purchase #3 | $141.37 | 4.135% | $147.2156 | $147.22 | $147.20 | $147.20 |
| Purchase #4 | $230.72 | 5.708% | $243.8895 | $243.89 | $243.90 | $243.90 |
| Purchase #5 | $79.47 | 8.812% | $86.4729 | $86.47 | $86.45 | $86.50 |
| Purchase #6 | $237.62 | 5.503% | $250.6962 | $250.70 | $250.70 | $250.70 |
| Purchase #7 | $154.31 | 4.114% | $160.6583 | $160.66 | $160.65 | $160.70 |
| 7 purchase totals = | $1,097.55 | $1,172.7360 | $1,172.75 | $1,172.70 | $1,172.80 | |