| 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 | $16.60 | 4.109% | $17.2821 | $17.28 | $17.30 | $17.30 |
| Purchase #2 | $168.84 | 12.811% | $190.4701 | $190.47 | $190.45 | $190.50 |
| Purchase #3 | $150.44 | 13.733% | $171.0999 | $171.10 | $171.10 | $171.10 |
| Purchase #4 | $8.42 | 8.526% | $9.1379 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $31.89 | 6.420% | $33.9373 | $33.94 | $33.95 | $33.90 |
| Purchase #6 | $116.32 | 12.542% | $130.9089 | $130.91 | $130.90 | $130.90 |
| Purchase #7 | $178.34 | 11.813% | $199.4073 | $199.41 | $199.40 | $199.40 |
| 7 purchase totals = | $670.85 | $752.2435 | $752.25 | $752.25 | $752.20 | |