| 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 | $199.71 | 5.307% | $210.3086 | $210.31 | $210.30 | $210.30 |
| Purchase #2 | $186.39 | 12.194% | $209.1184 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $170.54 | 12.125% | $191.218 | $191.22 | $191.20 | $191.20 |
| Purchase #4 | $220.44 | 3.178% | $227.4456 | $227.45 | $227.45 | $227.40 |
| Purchase #5 | $72.80 | 8.752% | $79.1715 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $187.31 | 13.870% | $213.2899 | $213.29 | $213.30 | $213.30 |
| Purchase #7 | $106.62 | 4.350% | $111.258 | $111.26 | $111.25 | $111.30 |
| 7 purchase totals = | $1,143.81 | $1,241.8100 | $1,241.82 | $1,241.75 | $1,241.80 | |