| 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 | $49.35 | 11.575% | $55.0623 | $55.06 | $55.05 | $55.10 |
| Purchase #2 | $24.33 | 9.170% | $26.5611 | $26.56 | $26.55 | $26.60 |
| Purchase #3 | $186.44 | 12.165% | $209.1204 | $209.12 | $209.10 | $209.10 |
| Purchase #4 | $211.62 | 7.389% | $227.2566 | $227.26 | $227.25 | $227.30 |
| Purchase #5 | $134.28 | 9.141% | $146.5545 | $146.55 | $146.55 | $146.60 |
| Purchase #6 | $148.73 | 10.546% | $164.4151 | $164.42 | $164.40 | $164.40 |
| Purchase #7 | $104.55 | 4.411% | $109.1617 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $859.30 | $938.1317 | $938.13 | $938.05 | $938.30 | |