| 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 | $248.76 | 10.582% | $275.0838 | $275.08 | $275.10 | $275.10 |
| Purchase #2 | $104.88 | 5.450% | $110.596 | $110.60 | $110.60 | $110.60 |
| Purchase #3 | $237.35 | 12.831% | $267.8044 | $267.80 | $267.80 | $267.80 |
| Purchase #4 | $185.43 | 3.163% | $191.2952 | $191.30 | $191.30 | $191.30 |
| Purchase #5 | $70.83 | 10.701% | $78.4095 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $125.41 | 6.651% | $133.751 | $133.75 | $133.75 | $133.80 |
| Purchase #7 | $103.68 | 10.724% | $114.7986 | $114.80 | $114.80 | $114.80 |
| 7 purchase totals = | $1,076.34 | $1,171.7385 | $1,171.74 | $1,171.75 | $1,171.80 | |