| 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 | $78.39 | 3.360% | $81.0239 | $81.02 | $81.00 | $81.00 |
| Purchase #2 | $116.86 | 11.810% | $130.6612 | $130.66 | $130.65 | $130.70 |
| Purchase #3 | $144.92 | 13.190% | $164.0349 | $164.03 | $164.05 | $164.00 |
| Purchase #4 | $119.55 | 11.863% | $133.7322 | $133.73 | $133.75 | $133.70 |
| Purchase #5 | $5.71 | 12.208% | $6.4071 | $6.41 | $6.40 | $6.40 |
| Purchase #6 | $174.57 | 3.829% | $181.2543 | $181.25 | $181.25 | $181.30 |
| Purchase #7 | $179.41 | 7.271% | $192.4549 | $192.45 | $192.45 | $192.50 |
| 7 purchase totals = | $819.41 | $889.5685 | $889.55 | $889.55 | $889.60 | |