| 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 | $223.73 | 6.201% | $237.6035 | $237.60 | $237.60 | $237.60 |
| Purchase #2 | $102.69 | 7.599% | $110.4934 | $110.49 | $110.50 | $110.50 |
| Purchase #3 | $186.53 | 12.772% | $210.3536 | $210.35 | $210.35 | $210.40 |
| Purchase #4 | $10.86 | 10.823% | $12.0354 | $12.04 | $12.05 | $12.00 |
| Purchase #5 | $125.90 | 8.469% | $136.5625 | $136.56 | $136.55 | $136.60 |
| Purchase #6 | $107.53 | 3.817% | $111.6344 | $111.63 | $111.65 | $111.60 |
| Purchase #7 | $139.49 | 12.169% | $156.4645 | $156.46 | $156.45 | $156.50 |
| 7 purchase totals = | $896.73 | $975.1473 | $975.13 | $975.15 | $975.20 | |