| 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 | $215.98 | 12.565% | $243.1179 | $243.12 | $243.10 | $243.10 |
| Purchase #2 | $163.30 | 9.731% | $179.1907 | $179.19 | $179.20 | $179.20 |
| Purchase #3 | $20.47 | 10.116% | $22.5407 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $230.70 | 8.273% | $249.7858 | $249.79 | $249.80 | $249.80 |
| Purchase #5 | $30.54 | 5.494% | $32.2179 | $32.22 | $32.20 | $32.20 |
| Purchase #6 | $72.32 | 8.615% | $78.5504 | $78.55 | $78.55 | $78.60 |
| Purchase #7 | $123.52 | 9.289% | $134.9938 | $134.99 | $135.00 | $135.00 |
| 7 purchase totals = | $856.83 | $940.3972 | $940.40 | $940.40 | $940.40 | |