| 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 | $16.45 | 3.164% | $16.9705 | $16.97 | $16.95 | $17.00 |
| Purchase #2 | $160.52 | 10.243% | $176.9621 | $176.96 | $176.95 | $177.00 |
| Purchase #3 | $146.98 | 13.303% | $166.5327 | $166.53 | $166.55 | $166.50 |
| Purchase #4 | $51.88 | 12.269% | $58.2452 | $58.25 | $58.25 | $58.20 |
| Purchase #5 | $129.72 | 3.478% | $134.2317 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $17.27 | 11.470% | $19.2509 | $19.25 | $19.25 | $19.30 |
| Purchase #7 | $9.34 | 7.662% | $10.0556 | $10.06 | $10.05 | $10.10 |
| 7 purchase totals = | $532.16 | $582.2487 | $582.25 | $582.25 | $582.30 | |