| 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 | $177.75 | 4.542% | $185.8234 | $185.82 | $185.80 | $185.80 |
| Purchase #2 | $9.82 | 12.242% | $11.0222 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $214.31 | 5.731% | $226.5921 | $226.59 | $226.60 | $226.60 |
| Purchase #4 | $137.76 | 13.563% | $156.4444 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $153.59 | 12.357% | $172.5691 | $172.57 | $172.55 | $172.60 |
| Purchase #6 | $248.69 | 12.204% | $279.0401 | $279.04 | $279.05 | $279.00 |
| Purchase #7 | $5.81 | 11.722% | $6.491 | $6.49 | $6.50 | $6.50 |
| 7 purchase totals = | $947.73 | $1,037.9823 | $1,037.97 | $1,037.95 | $1,037.90 | |