| 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 | $100.37 | 6.632% | $107.0265 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $101.79 | 12.443% | $114.4557 | $114.46 | $114.45 | $114.50 |
| Purchase #3 | $213.63 | 6.267% | $227.0182 | $227.02 | $227.00 | $227.00 |
| Purchase #4 | $129.47 | 3.204% | $133.6182 | $133.62 | $133.60 | $133.60 |
| Purchase #5 | $198.93 | 12.143% | $223.0861 | $223.09 | $223.10 | $223.10 |
| Purchase #6 | $76.29 | 10.540% | $84.331 | $84.33 | $84.35 | $84.30 |
| Purchase #7 | $217.37 | 8.324% | $235.4639 | $235.46 | $235.45 | $235.50 |
| 7 purchase totals = | $1,037.85 | $1,124.9996 | $1,125.01 | $1,125.00 | $1,125.00 | |