| 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 | $104.27 | 7.503% | $112.0934 | $112.09 | $112.10 | $112.10 |
| Purchase #2 | $196.59 | 9.645% | $215.5511 | $215.55 | $215.55 | $215.60 |
| Purchase #3 | $100.56 | 8.479% | $109.0865 | $109.09 | $109.10 | $109.10 |
| Purchase #4 | $97.66 | 3.856% | $101.4258 | $101.43 | $101.45 | $101.40 |
| Purchase #5 | $164.25 | 10.327% | $181.2121 | $181.21 | $181.20 | $181.20 |
| Purchase #6 | $153.75 | 5.204% | $161.7512 | $161.75 | $161.75 | $161.80 |
| Purchase #7 | $131.91 | 11.412% | $146.9636 | $146.96 | $146.95 | $147.00 |
| 7 purchase totals = | $948.99 | $1,028.0837 | $1,028.08 | $1,028.10 | $1,028.20 | |