| 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 | $10.47 | 8.673% | $11.3781 | $11.38 | $11.40 | $11.40 |
| Purchase #2 | $107.46 | 3.282% | $110.9868 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $189.84 | 5.255% | $199.8161 | $199.82 | $199.80 | $199.80 |
| Purchase #4 | $140.69 | 7.673% | $151.4851 | $151.49 | $151.50 | $151.50 |
| Purchase #5 | $247.25 | 7.680% | $266.2388 | $266.24 | $266.25 | $266.20 |
| Purchase #6 | $134.70 | 4.151% | $140.2914 | $140.29 | $140.30 | $140.30 |
| Purchase #7 | $188.35 | 11.501% | $210.0121 | $210.01 | $210.00 | $210.00 |
| 7 purchase totals = | $1,018.76 | $1,090.2084 | $1,090.22 | $1,090.25 | $1,090.20 | |