| 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 | $30.42 | 12.679% | $34.277 | $34.28 | $34.30 | $34.30 |
| Purchase #2 | $201.50 | 6.304% | $214.2026 | $214.20 | $214.20 | $214.20 |
| Purchase #3 | $40.51 | 10.844% | $44.9029 | $44.90 | $44.90 | $44.90 |
| Purchase #4 | $137.81 | 6.488% | $146.7511 | $146.75 | $146.75 | $146.80 |
| Purchase #5 | $210.35 | 11.716% | $234.9946 | $234.99 | $235.00 | $235.00 |
| Purchase #6 | $187.95 | 10.256% | $207.2262 | $207.23 | $207.25 | $207.20 |
| Purchase #7 | $13.79 | 4.402% | $14.397 | $14.40 | $14.40 | $14.40 |
| 7 purchase totals = | $822.33 | $896.7514 | $896.75 | $896.80 | $896.80 | |