| 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 | $206.97 | 10.367% | $228.4266 | $228.43 | $228.45 | $228.40 |
| Purchase #2 | $94.70 | 10.636% | $104.7723 | $104.77 | $104.75 | $104.80 |
| Purchase #3 | $104.32 | 7.366% | $112.0042 | $112.00 | $112.00 | $112.00 |
| Purchase #4 | $230.72 | 6.717% | $246.2175 | $246.22 | $246.20 | $246.20 |
| Purchase #5 | $27.52 | 5.805% | $29.1175 | $29.12 | $29.10 | $29.10 |
| Purchase #6 | $26.63 | 6.483% | $28.3564 | $28.36 | $28.35 | $28.40 |
| Purchase #7 | $199.94 | 8.630% | $217.1948 | $217.19 | $217.20 | $217.20 |
| 7 purchase totals = | $890.80 | $966.0893 | $966.09 | $966.05 | $966.10 | |