| 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 | $26.58 | 10.371% | $29.3366 | $29.34 | $29.35 | $29.30 |
| Purchase #2 | $15.75 | 4.562% | $16.4685 | $16.47 | $16.45 | $16.50 |
| Purchase #3 | $167.61 | 11.261% | $186.4846 | $186.48 | $186.50 | $186.50 |
| Purchase #4 | $176.52 | 8.348% | $191.2559 | $191.26 | $191.25 | $191.30 |
| Purchase #5 | $121.51 | 4.538% | $127.0241 | $127.02 | $127.00 | $127.00 |
| Purchase #6 | $194.47 | 8.189% | $210.3951 | $210.40 | $210.40 | $210.40 |
| Purchase #7 | $192.66 | 6.460% | $205.1058 | $205.11 | $205.10 | $205.10 |
| 7 purchase totals = | $895.10 | $966.0706 | $966.08 | $966.05 | $966.10 | |