| 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 | $8.43 | 9.794% | $9.2556 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $165.29 | 9.826% | $181.5314 | $181.53 | $181.55 | $181.50 |
| Purchase #3 | $127.80 | 12.194% | $143.3839 | $143.38 | $143.40 | $143.40 |
| Purchase #4 | $178.72 | 4.616% | $186.9697 | $186.97 | $186.95 | $187.00 |
| Purchase #5 | $188.55 | 5.578% | $199.0673 | $199.07 | $199.05 | $199.10 |
| Purchase #6 | $98.58 | 4.338% | $102.8564 | $102.86 | $102.85 | $102.90 |
| Purchase #7 | $14.32 | 9.512% | $15.6821 | $15.68 | $15.70 | $15.70 |
| 7 purchase totals = | $781.69 | $838.7464 | $838.75 | $838.75 | $838.90 | |