| 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 | $9.99 | 11.638% | $11.1526 | $11.15 | $11.15 | $11.20 |
| Purchase #2 | $183.29 | 9.847% | $201.3386 | $201.34 | $201.35 | $201.30 |
| Purchase #3 | $79.98 | 9.163% | $87.3086 | $87.31 | $87.30 | $87.30 |
| Purchase #4 | $218.92 | 7.340% | $234.9887 | $234.99 | $235.00 | $235.00 |
| Purchase #5 | $177.60 | 8.862% | $193.3389 | $193.34 | $193.35 | $193.30 |
| Purchase #6 | $122.53 | 3.820% | $127.2106 | $127.21 | $127.20 | $127.20 |
| Purchase #7 | $83.44 | 3.666% | $86.4989 | $86.50 | $86.50 | $86.50 |
| 7 purchase totals = | $875.75 | $941.8369 | $941.84 | $941.85 | $941.80 | |