| 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 | $166.58 | 9.105% | $181.7471 | $181.75 | $181.75 | $181.70 |
| Purchase #2 | $5.49 | 6.670% | $5.8562 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $178.27 | 4.870% | $186.9517 | $186.95 | $186.95 | $187.00 |
| Purchase #4 | $150.78 | 8.867% | $164.1497 | $164.15 | $164.15 | $164.10 |
| Purchase #5 | $167.47 | 8.111% | $181.0535 | $181.05 | $181.05 | $181.10 |
| Purchase #6 | $178.66 | 9.797% | $196.1633 | $196.16 | $196.15 | $196.20 |
| Purchase #7 | $227.93 | 4.861% | $239.0097 | $239.01 | $239.00 | $239.00 |
| 7 purchase totals = | $1,075.18 | $1,154.9312 | $1,154.93 | $1,154.90 | $1,155.00 | |