| 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 | $199.28 | 12.194% | $223.5802 | $223.58 | $223.60 | $223.60 |
| Purchase #2 | $201.79 | 3.696% | $209.2482 | $209.25 | $209.25 | $209.20 |
| Purchase #3 | $199.74 | 5.163% | $210.0526 | $210.05 | $210.05 | $210.10 |
| Purchase #4 | $221.41 | 6.767% | $236.3928 | $236.39 | $236.40 | $236.40 |
| Purchase #5 | $223.40 | 5.862% | $236.4957 | $236.50 | $236.50 | $236.50 |
| Purchase #6 | $216.25 | 13.118% | $244.6177 | $244.62 | $244.60 | $244.60 |
| Purchase #7 | $225.55 | 10.269% | $248.7117 | $248.71 | $248.70 | $248.70 |
| 7 purchase totals = | $1,487.42 | $1,609.0989 | $1,609.10 | $1,609.10 | $1,609.10 | |