| 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 | $178.62 | 6.776% | $190.7233 | $190.72 | $190.70 | $190.70 |
| Purchase #2 | $75.54 | 3.661% | $78.3055 | $78.31 | $78.30 | $78.30 |
| Purchase #3 | $172.38 | 13.486% | $195.6272 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $164.35 | 11.180% | $182.7243 | $182.72 | $182.70 | $182.70 |
| Purchase #5 | $183.99 | 6.792% | $196.4866 | $196.49 | $196.50 | $196.50 |
| Purchase #6 | $192.63 | 4.465% | $201.2309 | $201.23 | $201.25 | $201.20 |
| Purchase #7 | $93.70 | 11.244% | $104.2356 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $1,061.21 | $1,149.3334 | $1,149.34 | $1,149.35 | $1,149.20 | |