| 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 | $220.65 | 4.555% | $230.7006 | $230.70 | $230.70 | $230.70 |
| Purchase #2 | $124.72 | 9.851% | $137.0062 | $137.01 | $137.00 | $137.00 |
| Purchase #3 | $37.30 | 9.699% | $40.9177 | $40.92 | $40.90 | $40.90 |
| Purchase #4 | $42.70 | 3.583% | $44.2299 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $165.98 | 8.411% | $179.9406 | $179.94 | $179.95 | $179.90 |
| Purchase #6 | $137.92 | 5.451% | $145.438 | $145.44 | $145.45 | $145.40 |
| Purchase #7 | $230.44 | 8.166% | $249.2577 | $249.26 | $249.25 | $249.30 |
| 7 purchase totals = | $959.71 | $1,027.4907 | $1,027.50 | $1,027.50 | $1,027.40 | |