| 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 | $159.89 | 13.750% | $181.8749 | $181.87 | $181.85 | $181.90 |
| Purchase #2 | $48.64 | 8.830% | $52.9349 | $52.93 | $52.95 | $52.90 |
| Purchase #3 | $30.78 | 11.109% | $34.1994 | $34.20 | $34.20 | $34.20 |
| Purchase #4 | $195.66 | 4.660% | $204.7778 | $204.78 | $204.80 | $204.80 |
| Purchase #5 | $196.98 | 7.645% | $212.0391 | $212.04 | $212.05 | $212.00 |
| Purchase #6 | $7.83 | 9.159% | $8.5471 | $8.55 | $8.55 | $8.50 |
| Purchase #7 | $193.89 | 9.491% | $212.2921 | $212.29 | $212.30 | $212.30 |
| 7 purchase totals = | $833.67 | $906.6653 | $906.66 | $906.70 | $906.60 | |