| 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 | $27.94 | 4.467% | $29.1881 | $29.19 | $29.20 | $29.20 |
| Purchase #2 | $14.25 | 13.194% | $16.1301 | $16.13 | $16.15 | $16.10 |
| Purchase #3 | $203.88 | 3.818% | $211.6641 | $211.66 | $211.65 | $211.70 |
| Purchase #4 | $233.33 | 9.127% | $254.626 | $254.63 | $254.65 | $254.60 |
| Purchase #5 | $214.27 | 13.172% | $242.4936 | $242.49 | $242.50 | $242.50 |
| Purchase #6 | $248.92 | 12.743% | $280.6399 | $280.64 | $280.65 | $280.60 |
| Purchase #7 | $123.70 | 4.632% | $129.4298 | $129.43 | $129.45 | $129.40 |
| 7 purchase totals = | $1,066.29 | $1,164.1716 | $1,164.17 | $1,164.25 | $1,164.10 | |