| 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 | $33.69 | 8.204% | $36.4539 | $36.45 | $36.45 | $36.50 |
| Purchase #2 | $80.87 | 6.203% | $85.8864 | $85.89 | $85.90 | $85.90 |
| Purchase #3 | $223.53 | 7.728% | $240.8044 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $219.66 | 8.372% | $238.0499 | $238.05 | $238.05 | $238.00 |
| Purchase #5 | $183.56 | 4.849% | $192.4608 | $192.46 | $192.45 | $192.50 |
| Purchase #6 | $171.33 | 3.207% | $176.8246 | $176.82 | $176.80 | $176.80 |
| Purchase #7 | $232.64 | 12.770% | $262.3481 | $262.35 | $262.35 | $262.30 |
| 7 purchase totals = | $1,145.28 | $1,232.8281 | $1,232.82 | $1,232.80 | $1,232.80 | |