| 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 | $16.54 | 6.182% | $17.5625 | $17.56 | $17.55 | $17.60 |
| Purchase #2 | $206.40 | 3.747% | $214.1338 | $214.13 | $214.15 | $214.10 |
| Purchase #3 | $138.55 | 12.720% | $156.1736 | $156.17 | $156.15 | $156.20 |
| Purchase #4 | $129.49 | 6.386% | $137.7592 | $137.76 | $137.75 | $137.80 |
| Purchase #5 | $72.59 | 13.495% | $82.386 | $82.39 | $82.40 | $82.40 |
| Purchase #6 | $225.46 | 10.235% | $248.5358 | $248.54 | $248.55 | $248.50 |
| Purchase #7 | $28.46 | 11.730% | $31.7984 | $31.80 | $31.80 | $31.80 |
| 7 purchase totals = | $817.49 | $888.3493 | $888.35 | $888.35 | $888.40 | |