| 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 | $220.95 | 6.378% | $235.0422 | $235.04 | $235.05 | $235.00 |
| Purchase #2 | $126.64 | 6.476% | $134.8412 | $134.84 | $134.85 | $134.80 |
| Purchase #3 | $179.79 | 10.194% | $198.1178 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $26.99 | 6.353% | $28.7047 | $28.70 | $28.70 | $28.70 |
| Purchase #5 | $182.39 | 4.582% | $190.7471 | $190.75 | $190.75 | $190.70 |
| Purchase #6 | $42.58 | 7.294% | $45.6858 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $228.93 | 12.683% | $257.9652 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $1,008.27 | $1,091.1040 | $1,091.11 | $1,091.10 | $1,091.00 | |