| 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 | $166.46 | 9.680% | $182.5733 | $182.57 | $182.55 | $182.60 |
| Purchase #2 | $199.84 | 7.447% | $214.7221 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $63.52 | 3.524% | $65.7584 | $65.76 | $65.75 | $65.80 |
| Purchase #4 | $28.59 | 8.400% | $30.9916 | $30.99 | $31.00 | $31.00 |
| Purchase #5 | $62.77 | 12.594% | $70.6753 | $70.68 | $70.70 | $70.70 |
| Purchase #6 | $11.37 | 3.649% | $11.7849 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $248.53 | 4.183% | $258.926 | $258.93 | $258.95 | $258.90 |
| 7 purchase totals = | $781.08 | $835.4316 | $835.43 | $835.45 | $835.50 | |