| 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 | $68.83 | 10.575% | $76.1088 | $76.11 | $76.10 | $76.10 |
| Purchase #2 | $13.51 | 7.599% | $14.5366 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $179.79 | 13.709% | $204.4374 | $204.44 | $204.45 | $204.40 |
| Purchase #4 | $200.63 | 10.144% | $220.9819 | $220.98 | $221.00 | $221.00 |
| Purchase #5 | $14.96 | 12.643% | $16.8514 | $16.85 | $16.85 | $16.90 |
| Purchase #6 | $18.34 | 11.798% | $20.5038 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $177.93 | 4.365% | $185.6966 | $185.70 | $185.70 | $185.70 |
| 7 purchase totals = | $673.99 | $739.1165 | $739.12 | $739.15 | $739.10 | |