| 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 | $28.49 | 3.792% | $29.5703 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $241.26 | 8.841% | $262.5898 | $262.59 | $262.60 | $262.60 |
| Purchase #3 | $8.28 | 7.732% | $8.9202 | $8.92 | $8.90 | $8.90 |
| Purchase #4 | $28.36 | 4.187% | $29.5474 | $29.55 | $29.55 | $29.50 |
| Purchase #5 | $127.33 | 12.864% | $143.7097 | $143.71 | $143.70 | $143.70 |
| Purchase #6 | $57.46 | 5.733% | $60.7542 | $60.75 | $60.75 | $60.80 |
| Purchase #7 | $162.92 | 13.856% | $185.4942 | $185.49 | $185.50 | $185.50 |
| 7 purchase totals = | $654.10 | $720.5858 | $720.58 | $720.55 | $720.60 | |