| 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 | $78.97 | 12.843% | $89.1121 | $89.11 | $89.10 | $89.10 |
| Purchase #2 | $236.87 | 6.600% | $252.5034 | $252.50 | $252.50 | $252.50 |
| Purchase #3 | $187.91 | 6.332% | $199.8085 | $199.81 | $199.80 | $199.80 |
| Purchase #4 | $76.52 | 5.842% | $80.9903 | $80.99 | $81.00 | $81.00 |
| Purchase #5 | $234.40 | 8.716% | $254.8303 | $254.83 | $254.85 | $254.80 |
| Purchase #6 | $16.85 | 10.184% | $18.566 | $18.57 | $18.55 | $18.60 |
| Purchase #7 | $195.36 | 5.673% | $206.4428 | $206.44 | $206.45 | $206.40 |
| 7 purchase totals = | $1,026.88 | $1,102.2534 | $1,102.25 | $1,102.25 | $1,102.20 | |