| 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 | $18.40 | 13.691% | $20.9191 | $20.92 | $20.90 | $20.90 |
| Purchase #2 | $162.84 | 9.366% | $178.0916 | $178.09 | $178.10 | $178.10 |
| Purchase #3 | $233.39 | 6.569% | $248.7214 | $248.72 | $248.70 | $248.70 |
| Purchase #4 | $157.29 | 8.779% | $171.0985 | $171.10 | $171.10 | $171.10 |
| Purchase #5 | $57.82 | 12.143% | $64.8411 | $64.84 | $64.85 | $64.80 |
| Purchase #6 | $175.37 | 9.556% | $192.1284 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $36.58 | 13.665% | $41.5787 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $841.69 | $917.3788 | $917.38 | $917.40 | $917.30 | |