| 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 | $97.74 | 5.713% | $103.3239 | $103.32 | $103.30 | $103.30 |
| Purchase #2 | $100.42 | 7.249% | $107.6994 | $107.70 | $107.70 | $107.70 |
| Purchase #3 | $172.73 | 5.116% | $181.5669 | $181.57 | $181.55 | $181.60 |
| Purchase #4 | $69.69 | 6.262% | $74.054 | $74.05 | $74.05 | $74.10 |
| Purchase #5 | $246.36 | 12.490% | $277.1304 | $277.13 | $277.15 | $277.10 |
| Purchase #6 | $214.67 | 5.138% | $225.6997 | $225.70 | $225.70 | $225.70 |
| Purchase #7 | $27.95 | 8.353% | $30.2847 | $30.28 | $30.30 | $30.30 |
| 7 purchase totals = | $929.56 | $999.7590 | $999.75 | $999.75 | $999.80 | |