| 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 | $15.31 | 10.164% | $16.8661 | $16.87 | $16.85 | $16.90 |
| Purchase #2 | $106.56 | 8.344% | $115.4514 | $115.45 | $115.45 | $115.50 |
| Purchase #3 | $195.55 | 13.282% | $221.523 | $221.52 | $221.50 | $221.50 |
| Purchase #4 | $67.28 | 7.273% | $72.1733 | $72.17 | $72.15 | $72.20 |
| Purchase #5 | $95.55 | 11.111% | $106.1666 | $106.17 | $106.15 | $106.20 |
| Purchase #6 | $160.34 | 10.502% | $177.1789 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $146.38 | 8.476% | $158.7872 | $158.79 | $158.80 | $158.80 |
| 7 purchase totals = | $786.97 | $868.1465 | $868.15 | $868.10 | $868.30 | |