| 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 | $163.53 | 5.757% | $172.9444 | $172.94 | $172.95 | $172.90 |
| Purchase #2 | $10.34 | 11.197% | $11.4978 | $11.50 | $11.50 | $11.50 |
| Purchase #3 | $163.47 | 3.847% | $169.7587 | $169.76 | $169.75 | $169.80 |
| Purchase #4 | $146.37 | 8.440% | $158.7236 | $158.72 | $158.70 | $158.70 |
| Purchase #5 | $214.71 | 5.259% | $226.0016 | $226.00 | $226.00 | $226.00 |
| Purchase #6 | $7.92 | 13.416% | $8.9825 | $8.98 | $9.00 | $9.00 |
| Purchase #7 | $160.91 | 12.580% | $181.1525 | $181.15 | $181.15 | $181.20 |
| 7 purchase totals = | $867.25 | $929.0611 | $929.05 | $929.05 | $929.10 | |