| 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 | $183.96 | 5.194% | $193.5149 | $193.51 | $193.50 | $193.50 |
| Purchase #2 | $28.53 | 8.330% | $30.9065 | $30.91 | $30.90 | $30.90 |
| Purchase #3 | $95.41 | 4.647% | $99.8437 | $99.84 | $99.85 | $99.80 |
| Purchase #4 | $110.80 | 7.669% | $119.2973 | $119.30 | $119.30 | $119.30 |
| Purchase #5 | $54.55 | 8.833% | $59.3684 | $59.37 | $59.35 | $59.40 |
| Purchase #6 | $111.72 | 11.874% | $124.9856 | $124.99 | $125.00 | $125.00 |
| Purchase #7 | $58.65 | 10.327% | $64.7068 | $64.71 | $64.70 | $64.70 |
| 7 purchase totals = | $643.62 | $692.6232 | $692.63 | $692.60 | $692.60 | |