| 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 | $93.47 | 6.368% | $99.4222 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $103.55 | 3.860% | $107.547 | $107.55 | $107.55 | $107.50 |
| Purchase #3 | $124.89 | 9.757% | $137.0755 | $137.08 | $137.10 | $137.10 |
| Purchase #4 | $125.77 | 9.128% | $137.2503 | $137.25 | $137.25 | $137.30 |
| Purchase #5 | $82.69 | 3.767% | $85.8049 | $85.80 | $85.80 | $85.80 |
| Purchase #6 | $157.81 | 12.513% | $177.5568 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $44.87 | 5.657% | $47.4083 | $47.41 | $47.40 | $47.40 |
| 7 purchase totals = | $733.05 | $792.0650 | $792.07 | $792.05 | $792.10 | |