| 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 | $142.65 | 12.772% | $160.8693 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $56.37 | 13.210% | $63.8165 | $63.82 | $63.80 | $63.80 |
| Purchase #3 | $187.57 | 4.147% | $195.3485 | $195.35 | $195.35 | $195.30 |
| Purchase #4 | $42.32 | 13.115% | $47.8703 | $47.87 | $47.85 | $47.90 |
| Purchase #5 | $29.28 | 3.379% | $30.2694 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $191.31 | 13.788% | $217.6878 | $217.69 | $217.70 | $217.70 |
| Purchase #7 | $67.74 | 5.853% | $71.7048 | $71.70 | $71.70 | $71.70 |
| 7 purchase totals = | $717.24 | $787.5666 | $787.57 | $787.50 | $787.60 | |