| 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 | $39.52 | 6.754% | $42.1892 | $42.19 | $42.20 | $42.20 |
| Purchase #2 | $135.63 | 4.701% | $142.006 | $142.01 | $142.00 | $142.00 |
| Purchase #3 | $26.67 | 8.121% | $28.8359 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $107.34 | 11.735% | $119.9363 | $119.94 | $119.95 | $119.90 |
| Purchase #5 | $157.79 | 4.237% | $164.4756 | $164.48 | $164.50 | $164.50 |
| Purchase #6 | $81.76 | 5.659% | $86.3868 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $15.92 | 3.385% | $16.4589 | $16.46 | $16.45 | $16.50 |
| 7 purchase totals = | $564.63 | $600.2887 | $600.31 | $600.35 | $600.30 | |