| 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 | $27.66 | 10.724% | $30.6263 | $30.63 | $30.65 | $30.60 |
| Purchase #2 | $40.52 | 4.161% | $42.206 | $42.21 | $42.20 | $42.20 |
| Purchase #3 | $129.63 | 12.587% | $145.9465 | $145.95 | $145.95 | $145.90 |
| Purchase #4 | $112.45 | 4.625% | $117.6508 | $117.65 | $117.65 | $117.70 |
| Purchase #5 | $158.73 | 5.349% | $167.2205 | $167.22 | $167.20 | $167.20 |
| Purchase #6 | $233.65 | 8.817% | $254.2509 | $254.25 | $254.25 | $254.30 |
| Purchase #7 | $95.79 | 11.746% | $107.0415 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $798.43 | $864.9425 | $864.95 | $864.95 | $864.90 | |