| 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 | $104.91 | 4.746% | $109.889 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $187.62 | 12.252% | $210.6072 | $210.61 | $210.60 | $210.60 |
| Purchase #3 | $222.55 | 3.354% | $230.0143 | $230.01 | $230.00 | $230.00 |
| Purchase #4 | $12.29 | 6.525% | $13.0919 | $13.09 | $13.10 | $13.10 |
| Purchase #5 | $216.84 | 10.355% | $239.2938 | $239.29 | $239.30 | $239.30 |
| Purchase #6 | $97.34 | 9.119% | $106.2164 | $106.22 | $106.20 | $106.20 |
| Purchase #7 | $242.89 | 3.849% | $252.2388 | $252.24 | $252.25 | $252.20 |
| 7 purchase totals = | $1,084.44 | $1,161.3514 | $1,161.35 | $1,161.35 | $1,161.30 | |