| 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 | $195.44 | 9.427% | $213.8641 | $213.86 | $213.85 | $213.90 |
| Purchase #2 | $170.73 | 9.611% | $187.1389 | $187.14 | $187.15 | $187.10 |
| Purchase #3 | $8.64 | 10.384% | $9.5372 | $9.54 | $9.55 | $9.50 |
| Purchase #4 | $171.91 | 11.850% | $192.2813 | $192.28 | $192.30 | $192.30 |
| Purchase #5 | $176.43 | 3.206% | $182.0863 | $182.09 | $182.10 | $182.10 |
| Purchase #6 | $183.51 | 4.221% | $191.256 | $191.26 | $191.25 | $191.30 |
| Purchase #7 | $186.79 | 9.252% | $204.0718 | $204.07 | $204.05 | $204.10 |
| 7 purchase totals = | $1,093.45 | $1,180.2356 | $1,180.24 | $1,180.25 | $1,180.30 | |