| 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 | $198.47 | 13.225% | $224.7177 | $224.72 | $224.70 | $224.70 |
| Purchase #2 | $30.91 | 3.491% | $31.9891 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $143.85 | 12.164% | $161.3479 | $161.35 | $161.35 | $161.30 |
| Purchase #4 | $61.58 | 12.844% | $69.4893 | $69.49 | $69.50 | $69.50 |
| Purchase #5 | $137.43 | 7.285% | $147.4418 | $147.44 | $147.45 | $147.40 |
| Purchase #6 | $15.33 | 7.824% | $16.5294 | $16.53 | $16.55 | $16.50 |
| Purchase #7 | $189.98 | 3.124% | $195.915 | $195.92 | $195.90 | $195.90 |
| 7 purchase totals = | $777.55 | $847.4302 | $847.44 | $847.45 | $847.30 | |