| 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 | $178.74 | 11.844% | $199.91 | $199.91 | $199.90 | $199.90 |
| Purchase #2 | $99.52 | 4.768% | $104.2651 | $104.27 | $104.25 | $104.30 |
| Purchase #3 | $69.46 | 9.722% | $76.2129 | $76.21 | $76.20 | $76.20 |
| Purchase #4 | $117.28 | 7.175% | $125.6948 | $125.69 | $125.70 | $125.70 |
| Purchase #5 | $87.85 | 12.495% | $98.8269 | $98.83 | $98.85 | $98.80 |
| Purchase #6 | $75.32 | 3.559% | $78.0006 | $78.00 | $78.00 | $78.00 |
| Purchase #7 | $38.96 | 8.444% | $42.2498 | $42.25 | $42.25 | $42.20 |
| 7 purchase totals = | $667.13 | $725.1601 | $725.16 | $725.15 | $725.10 | |