| 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 | $9.34 | 12.249% | $10.4841 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $218.64 | 5.528% | $230.7264 | $230.73 | $230.75 | $230.70 |
| Purchase #3 | $202.35 | 11.430% | $225.4786 | $225.48 | $225.50 | $225.50 |
| Purchase #4 | $27.56 | 8.510% | $29.9054 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $132.51 | 5.655% | $140.0034 | $140.00 | $140.00 | $140.00 |
| Purchase #6 | $25.49 | 11.643% | $28.4578 | $28.46 | $28.45 | $28.50 |
| Purchase #7 | $12.60 | 8.114% | $13.6224 | $13.62 | $13.60 | $13.60 |
| 7 purchase totals = | $628.49 | $678.6781 | $678.68 | $678.70 | $678.70 | |