| 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 | $199.53 | 4.316% | $208.1417 | $208.14 | $208.15 | $208.10 |
| Purchase #2 | $34.57 | 9.610% | $37.8922 | $37.89 | $37.90 | $37.90 |
| Purchase #3 | $196.38 | 5.711% | $207.5953 | $207.60 | $207.60 | $207.60 |
| Purchase #4 | $87.39 | 12.176% | $98.0306 | $98.03 | $98.05 | $98.00 |
| Purchase #5 | $166.89 | 13.700% | $189.7539 | $189.75 | $189.75 | $189.80 |
| Purchase #6 | $5.31 | 5.215% | $5.5869 | $5.59 | $5.60 | $5.60 |
| Purchase #7 | $165.81 | 3.119% | $170.9816 | $170.98 | $171.00 | $171.00 |
| 7 purchase totals = | $855.88 | $917.9822 | $917.98 | $918.05 | $918.00 | |