| 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 | $98.90 | 12.587% | $111.3485 | $111.35 | $111.35 | $111.30 |
| Purchase #2 | $103.44 | 7.215% | $110.9032 | $110.90 | $110.90 | $110.90 |
| Purchase #3 | $29.27 | 4.107% | $30.4721 | $30.47 | $30.45 | $30.50 |
| Purchase #4 | $211.94 | 10.391% | $233.9627 | $233.96 | $233.95 | $234.00 |
| Purchase #5 | $176.67 | 12.850% | $199.3721 | $199.37 | $199.35 | $199.40 |
| Purchase #6 | $133.66 | 12.219% | $149.9919 | $149.99 | $150.00 | $150.00 |
| Purchase #7 | $145.83 | 4.200% | $151.9549 | $151.95 | $151.95 | $152.00 |
| 7 purchase totals = | $899.71 | $988.0054 | $987.99 | $987.95 | $988.10 | |