| 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 | $133.37 | 13.666% | $151.5963 | $151.60 | $151.60 | $151.60 |
| Purchase #2 | $116.50 | 10.592% | $128.8397 | $128.84 | $128.85 | $128.80 |
| Purchase #3 | $9.75 | 9.159% | $10.643 | $10.64 | $10.65 | $10.60 |
| Purchase #4 | $241.64 | 10.510% | $267.0364 | $267.04 | $267.05 | $267.00 |
| Purchase #5 | $19.50 | 5.806% | $20.6322 | $20.63 | $20.65 | $20.60 |
| Purchase #6 | $234.84 | 6.859% | $250.9477 | $250.95 | $250.95 | $250.90 |
| Purchase #7 | $74.30 | 8.467% | $80.591 | $80.59 | $80.60 | $80.60 |
| 7 purchase totals = | $829.90 | $910.2863 | $910.29 | $910.35 | $910.10 | |