| 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 | $22.25 | 9.619% | $24.3902 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $243.80 | 9.621% | $267.256 | $267.26 | $267.25 | $267.30 |
| Purchase #3 | $90.49 | 12.518% | $101.8175 | $101.82 | $101.80 | $101.80 |
| Purchase #4 | $204.25 | 9.648% | $223.956 | $223.96 | $223.95 | $224.00 |
| Purchase #5 | $156.49 | 12.568% | $176.1577 | $176.16 | $176.15 | $176.20 |
| Purchase #6 | $115.98 | 8.469% | $125.8023 | $125.80 | $125.80 | $125.80 |
| Purchase #7 | $63.66 | 8.852% | $69.2952 | $69.30 | $69.30 | $69.30 |
| 7 purchase totals = | $896.92 | $988.6749 | $988.69 | $988.65 | $988.80 | |