| 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 | $27.60 | 13.826% | $31.416 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $204.70 | 7.422% | $219.8928 | $219.89 | $219.90 | $219.90 |
| Purchase #3 | $207.60 | 6.274% | $220.6248 | $220.62 | $220.60 | $220.60 |
| Purchase #4 | $52.56 | 11.167% | $58.4294 | $58.43 | $58.45 | $58.40 |
| Purchase #5 | $162.64 | 5.138% | $170.9964 | $171.00 | $171.00 | $171.00 |
| Purchase #6 | $163.87 | 4.710% | $171.5883 | $171.59 | $171.60 | $171.60 |
| Purchase #7 | $153.26 | 10.592% | $169.4933 | $169.49 | $169.50 | $169.50 |
| 7 purchase totals = | $972.23 | $1,042.4410 | $1,042.44 | $1,042.45 | $1,042.40 | |