| 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 | $42.76 | 3.775% | $44.3742 | $44.37 | $44.35 | $44.40 |
| Purchase #2 | $170.58 | 11.449% | $190.1097 | $190.11 | $190.10 | $190.10 |
| Purchase #3 | $27.77 | 3.582% | $28.7647 | $28.76 | $28.75 | $28.80 |
| Purchase #4 | $129.56 | 11.650% | $144.6537 | $144.65 | $144.65 | $144.70 |
| Purchase #5 | $122.41 | 5.262% | $128.8512 | $128.85 | $128.85 | $128.90 |
| Purchase #6 | $81.50 | 9.239% | $89.0298 | $89.03 | $89.05 | $89.00 |
| Purchase #7 | $135.42 | 3.414% | $140.0432 | $140.04 | $140.05 | $140.00 |
| 7 purchase totals = | $710.00 | $765.8265 | $765.81 | $765.80 | $765.90 | |