| 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 | $109.33 | 5.113% | $114.92 | $114.92 | $114.90 | $114.90 |
| Purchase #2 | $35.48 | 6.198% | $37.6791 | $37.68 | $37.70 | $37.70 |
| Purchase #3 | $227.57 | 10.104% | $250.5637 | $250.56 | $250.55 | $250.60 |
| Purchase #4 | $220.79 | 8.414% | $239.3673 | $239.37 | $239.35 | $239.40 |
| Purchase #5 | $74.27 | 12.163% | $83.3035 | $83.30 | $83.30 | $83.30 |
| Purchase #6 | $179.32 | 8.357% | $194.3058 | $194.31 | $194.30 | $194.30 |
| Purchase #7 | $180.26 | 3.137% | $185.9148 | $185.91 | $185.90 | $185.90 |
| 7 purchase totals = | $1,027.02 | $1,106.0542 | $1,106.05 | $1,106.00 | $1,106.10 | |