| 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 | $12.41 | 5.113% | $13.0445 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $146.58 | 7.840% | $158.0719 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $160.58 | 5.196% | $168.9237 | $168.92 | $168.90 | $168.90 |
| Purchase #4 | $187.72 | 6.507% | $199.9349 | $199.93 | $199.95 | $199.90 |
| Purchase #5 | $177.48 | 4.465% | $185.4045 | $185.40 | $185.40 | $185.40 |
| Purchase #6 | $101.85 | 12.215% | $114.291 | $114.29 | $114.30 | $114.30 |
| Purchase #7 | $118.88 | 11.610% | $132.682 | $132.68 | $132.70 | $132.70 |
| 7 purchase totals = | $905.50 | $972.3525 | $972.33 | $972.35 | $972.30 | |