| 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 | $162.78 | 4.122% | $169.4898 | $169.49 | $169.50 | $169.50 |
| Purchase #2 | $14.99 | 7.756% | $16.1526 | $16.15 | $16.15 | $16.20 |
| Purchase #3 | $235.87 | 6.349% | $250.8454 | $250.85 | $250.85 | $250.80 |
| Purchase #4 | $32.74 | 8.218% | $35.4306 | $35.43 | $35.45 | $35.40 |
| Purchase #5 | $250.80 | 6.601% | $267.3553 | $267.36 | $267.35 | $267.40 |
| Purchase #6 | $10.49 | 6.482% | $11.17 | $11.17 | $11.15 | $11.20 |
| Purchase #7 | $79.44 | 9.388% | $86.8978 | $86.90 | $86.90 | $86.90 |
| 7 purchase totals = | $787.11 | $837.3415 | $837.35 | $837.35 | $837.40 | |