| 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 | $196.56 | 12.445% | $221.0219 | $221.02 | $221.00 | $221.00 |
| Purchase #2 | $93.70 | 13.148% | $106.0197 | $106.02 | $106.00 | $106.00 |
| Purchase #3 | $166.94 | 13.732% | $189.8642 | $189.86 | $189.85 | $189.90 |
| Purchase #4 | $89.41 | 8.633% | $97.1288 | $97.13 | $97.15 | $97.10 |
| Purchase #5 | $5.66 | 5.620% | $5.9781 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $89.39 | 5.671% | $94.4593 | $94.46 | $94.45 | $94.50 |
| Purchase #7 | $174.85 | 13.487% | $198.432 | $198.43 | $198.45 | $198.40 |
| 7 purchase totals = | $816.51 | $912.9040 | $912.90 | $912.90 | $912.90 | |