| 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 | $198.31 | 6.270% | $210.744 | $210.74 | $210.75 | $210.70 |
| Purchase #2 | $203.56 | 9.221% | $222.3303 | $222.33 | $222.35 | $222.30 |
| Purchase #3 | $28.50 | 7.211% | $30.5551 | $30.56 | $30.55 | $30.60 |
| Purchase #4 | $20.28 | 9.619% | $22.2307 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $135.66 | 8.229% | $146.8235 | $146.82 | $146.80 | $146.80 |
| Purchase #6 | $90.38 | 4.102% | $94.0874 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $57.79 | 4.695% | $60.5032 | $60.50 | $60.50 | $60.50 |
| 7 purchase totals = | $734.48 | $787.2742 | $787.27 | $787.30 | $787.20 | |