| 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 | $103.59 | 3.673% | $107.3949 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $165.74 | 11.847% | $185.3752 | $185.38 | $185.40 | $185.40 |
| Purchase #3 | $72.45 | 10.489% | $80.0493 | $80.05 | $80.05 | $80.00 |
| Purchase #4 | $211.94 | 8.500% | $229.9549 | $229.95 | $229.95 | $230.00 |
| Purchase #5 | $224.40 | 11.727% | $250.7154 | $250.72 | $250.70 | $250.70 |
| Purchase #6 | $199.74 | 11.181% | $222.0729 | $222.07 | $222.05 | $222.10 |
| Purchase #7 | $40.58 | 10.211% | $44.7236 | $44.72 | $44.70 | $44.70 |
| 7 purchase totals = | $1,018.44 | $1,120.2862 | $1,120.28 | $1,120.25 | $1,120.30 | |