| 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 | $90.77 | 10.186% | $100.0158 | $100.02 | $100.00 | $100.00 |
| Purchase #2 | $161.97 | 5.725% | $171.2428 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $30.57 | 8.442% | $33.1507 | $33.15 | $33.15 | $33.20 |
| Purchase #4 | $14.69 | 12.452% | $16.5192 | $16.52 | $16.50 | $16.50 |
| Purchase #5 | $161.85 | 8.672% | $175.8856 | $175.89 | $175.90 | $175.90 |
| Purchase #6 | $95.28 | 12.167% | $106.8727 | $106.87 | $106.85 | $106.90 |
| Purchase #7 | $250.74 | 6.233% | $266.3686 | $266.37 | $266.35 | $266.40 |
| 7 purchase totals = | $805.87 | $870.0554 | $870.06 | $870.00 | $870.10 | |