| 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 | $90.81 | 4.479% | $94.8774 | $94.88 | $94.90 | $94.90 |
| Purchase #2 | $87.69 | 7.420% | $94.1966 | $94.20 | $94.20 | $94.20 |
| Purchase #3 | $67.38 | 12.857% | $76.043 | $76.04 | $76.05 | $76.00 |
| Purchase #4 | $89.39 | 11.328% | $99.5161 | $99.52 | $99.50 | $99.50 |
| Purchase #5 | $231.75 | 6.456% | $246.7118 | $246.71 | $246.70 | $246.70 |
| Purchase #6 | $70.48 | 8.445% | $76.432 | $76.43 | $76.45 | $76.40 |
| Purchase #7 | $148.28 | 5.853% | $156.9588 | $156.96 | $156.95 | $157.00 |
| 7 purchase totals = | $785.78 | $844.7357 | $844.74 | $844.75 | $844.70 | |