| 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 | $66.32 | 3.526% | $68.6584 | $68.66 | $68.65 | $68.70 |
| Purchase #2 | $62.55 | 9.731% | $68.6367 | $68.64 | $68.65 | $68.60 |
| Purchase #3 | $131.85 | 11.657% | $147.2198 | $147.22 | $147.20 | $147.20 |
| Purchase #4 | $45.92 | 13.750% | $52.234 | $52.23 | $52.25 | $52.20 |
| Purchase #5 | $250.99 | 12.616% | $282.6549 | $282.65 | $282.65 | $282.70 |
| Purchase #6 | $84.81 | 11.341% | $94.4283 | $94.43 | $94.45 | $94.40 |
| Purchase #7 | $128.61 | 6.287% | $136.6957 | $136.70 | $136.70 | $136.70 |
| 7 purchase totals = | $771.05 | $850.5278 | $850.53 | $850.55 | $850.50 | |