| 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 | $199.63 | 10.526% | $220.6431 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $216.72 | 4.808% | $227.1399 | $227.14 | $227.15 | $227.10 |
| Purchase #3 | $241.63 | 12.579% | $272.0246 | $272.02 | $272.00 | $272.00 |
| Purchase #4 | $227.92 | 5.547% | $240.5627 | $240.56 | $240.55 | $240.60 |
| Purchase #5 | $241.62 | 11.816% | $270.1698 | $270.17 | $270.15 | $270.20 |
| Purchase #6 | $199.92 | 12.173% | $224.2563 | $224.26 | $224.25 | $224.30 |
| Purchase #7 | $172.63 | 11.625% | $192.6982 | $192.70 | $192.70 | $192.70 |
| 7 purchase totals = | $1,500.07 | $1,647.4946 | $1,647.49 | $1,647.45 | $1,647.50 | |