| 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 | $104.57 | 3.454% | $108.1818 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $81.92 | 4.739% | $85.8022 | $85.80 | $85.80 | $85.80 |
| Purchase #3 | $179.90 | 9.450% | $196.9006 | $196.90 | $196.90 | $196.90 |
| Purchase #4 | $171.27 | 7.533% | $184.1718 | $184.17 | $184.15 | $184.20 |
| Purchase #5 | $187.29 | 5.296% | $197.2089 | $197.21 | $197.20 | $197.20 |
| Purchase #6 | $98.62 | 8.244% | $106.7502 | $106.75 | $106.75 | $106.80 |
| Purchase #7 | $216.70 | 10.578% | $239.6225 | $239.62 | $239.60 | $239.60 |
| 7 purchase totals = | $1,040.27 | $1,118.6380 | $1,118.63 | $1,118.60 | $1,118.70 | |