| 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 | $65.44 | 10.367% | $72.2242 | $72.22 | $72.20 | $72.20 |
| Purchase #2 | $131.45 | 5.806% | $139.082 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $103.85 | 3.199% | $107.1722 | $107.17 | $107.15 | $107.20 |
| Purchase #4 | $175.41 | 13.223% | $198.6045 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $178.90 | 11.125% | $198.8026 | $198.80 | $198.80 | $198.80 |
| Purchase #6 | $221.36 | 10.829% | $245.3311 | $245.33 | $245.35 | $245.30 |
| Purchase #7 | $206.59 | 5.199% | $217.3306 | $217.33 | $217.35 | $217.30 |
| 7 purchase totals = | $1,083.00 | $1,178.5472 | $1,178.53 | $1,178.55 | $1,178.50 | |