| 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 | $80.32 | 4.318% | $83.7882 | $83.79 | $83.80 | $83.80 |
| Purchase #2 | $27.47 | 11.135% | $30.5288 | $30.53 | $30.55 | $30.50 |
| Purchase #3 | $128.49 | 10.488% | $141.966 | $141.97 | $141.95 | $142.00 |
| Purchase #4 | $148.34 | 11.252% | $165.0312 | $165.03 | $165.05 | $165.00 |
| Purchase #5 | $199.77 | 8.822% | $217.3937 | $217.39 | $217.40 | $217.40 |
| Purchase #6 | $238.26 | 12.188% | $267.2991 | $267.30 | $267.30 | $267.30 |
| Purchase #7 | $188.28 | 6.790% | $201.0642 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $1,010.93 | $1,107.0712 | $1,107.07 | $1,107.10 | $1,107.10 | |