| 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 | $103.44 | 3.105% | $106.6518 | $106.65 | $106.65 | $106.70 |
| Purchase #2 | $225.72 | 12.695% | $254.3752 | $254.38 | $254.40 | $254.40 |
| Purchase #3 | $14.37 | 4.139% | $14.9648 | $14.96 | $14.95 | $15.00 |
| Purchase #4 | $45.88 | 6.510% | $48.8668 | $48.87 | $48.85 | $48.90 |
| Purchase #5 | $233.93 | 11.153% | $260.0202 | $260.02 | $260.00 | $260.00 |
| Purchase #6 | $60.38 | 5.311% | $63.5868 | $63.59 | $63.60 | $63.60 |
| Purchase #7 | $175.46 | 7.550% | $188.7072 | $188.71 | $188.70 | $188.70 |
| 7 purchase totals = | $859.18 | $937.1728 | $937.18 | $937.15 | $937.30 | |