| 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 | $9.91 | 3.837% | $10.2902 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $82.56 | 4.189% | $86.0184 | $86.02 | $86.00 | $86.00 |
| Purchase #3 | $139.72 | 10.820% | $154.8377 | $154.84 | $154.85 | $154.80 |
| Purchase #4 | $153.25 | 13.847% | $174.4705 | $174.47 | $174.45 | $174.50 |
| Purchase #5 | $6.93 | 4.389% | $7.2342 | $7.23 | $7.25 | $7.20 |
| Purchase #6 | $131.68 | 12.509% | $148.1519 | $148.15 | $148.15 | $148.20 |
| Purchase #7 | $197.77 | 4.573% | $206.814 | $206.81 | $206.80 | $206.80 |
| 7 purchase totals = | $721.82 | $787.8169 | $787.81 | $787.80 | $787.80 | |