| 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 | $89.90 | 11.199% | $99.9679 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $215.68 | 6.241% | $229.1406 | $229.14 | $229.15 | $229.10 |
| Purchase #3 | $69.90 | 8.462% | $75.8149 | $75.81 | $75.80 | $75.80 |
| Purchase #4 | $250.25 | 8.537% | $271.6138 | $271.61 | $271.60 | $271.60 |
| Purchase #5 | $45.44 | 9.408% | $49.715 | $49.72 | $49.70 | $49.70 |
| Purchase #6 | $216.60 | 8.590% | $235.2059 | $235.21 | $235.20 | $235.20 |
| Purchase #7 | $215.66 | 13.858% | $245.5462 | $245.55 | $245.55 | $245.50 |
| 7 purchase totals = | $1,103.43 | $1,207.0043 | $1,207.01 | $1,206.95 | $1,206.90 | |