| 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 | $182.70 | 9.156% | $199.428 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $127.41 | 12.472% | $143.3006 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $12.49 | 6.357% | $13.284 | $13.28 | $13.30 | $13.30 |
| Purchase #4 | $106.90 | 7.777% | $115.2136 | $115.21 | $115.20 | $115.20 |
| Purchase #5 | $24.87 | 9.442% | $27.2182 | $27.22 | $27.20 | $27.20 |
| Purchase #6 | $187.59 | 10.512% | $207.3095 | $207.31 | $207.30 | $207.30 |
| Purchase #7 | $142.34 | 3.753% | $147.682 | $147.68 | $147.70 | $147.70 |
| 7 purchase totals = | $784.30 | $853.4359 | $853.43 | $853.45 | $853.40 | |