| 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 | $175.92 | 9.705% | $192.993 | $192.99 | $193.00 | $193.00 |
| Purchase #2 | $196.69 | 4.330% | $205.2067 | $205.21 | $205.20 | $205.20 |
| Purchase #3 | $39.83 | 6.830% | $42.5504 | $42.55 | $42.55 | $42.60 |
| Purchase #4 | $241.89 | 4.464% | $252.688 | $252.69 | $252.70 | $252.70 |
| Purchase #5 | $9.63 | 4.220% | $10.0364 | $10.04 | $10.05 | $10.00 |
| Purchase #6 | $151.40 | 10.203% | $166.8473 | $166.85 | $166.85 | $166.80 |
| Purchase #7 | $41.75 | 9.154% | $45.5718 | $45.57 | $45.55 | $45.60 |
| 7 purchase totals = | $857.11 | $915.8936 | $915.90 | $915.90 | $915.90 | |