| 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 | $181.97 | 9.856% | $199.905 | $199.91 | $199.90 | $199.90 |
| Purchase #2 | $90.59 | 13.593% | $102.9039 | $102.90 | $102.90 | $102.90 |
| Purchase #3 | $123.52 | 6.138% | $131.1017 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $25.43 | 3.180% | $26.2387 | $26.24 | $26.25 | $26.20 |
| Purchase #5 | $233.27 | 11.184% | $259.3589 | $259.36 | $259.35 | $259.40 |
| Purchase #6 | $203.84 | 7.350% | $218.8222 | $218.82 | $218.80 | $218.80 |
| Purchase #7 | $125.53 | 13.366% | $142.3083 | $142.31 | $142.30 | $142.30 |
| 7 purchase totals = | $984.15 | $1,080.6387 | $1,080.64 | $1,080.60 | $1,080.60 | |