| 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 | $9.36 | 3.282% | $9.6672 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $54.94 | 4.609% | $57.4722 | $57.47 | $57.45 | $57.50 |
| Purchase #3 | $127.79 | 9.383% | $139.7805 | $139.78 | $139.80 | $139.80 |
| Purchase #4 | $209.41 | 4.174% | $218.1508 | $218.15 | $218.15 | $218.20 |
| Purchase #5 | $166.26 | 8.398% | $180.2225 | $180.22 | $180.20 | $180.20 |
| Purchase #6 | $90.97 | 11.397% | $101.3379 | $101.34 | $101.35 | $101.30 |
| Purchase #7 | $188.41 | 10.678% | $208.5284 | $208.53 | $208.55 | $208.50 |
| 7 purchase totals = | $847.14 | $915.1595 | $915.16 | $915.15 | $915.20 | |