| 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 | $17.68 | 5.515% | $18.6551 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $235.99 | 3.857% | $245.0921 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $229.97 | 6.766% | $245.5298 | $245.53 | $245.55 | $245.50 |
| Purchase #4 | $77.31 | 13.128% | $87.4593 | $87.46 | $87.45 | $87.50 |
| Purchase #5 | $60.43 | 7.584% | $65.013 | $65.01 | $65.00 | $65.00 |
| Purchase #6 | $119.87 | 10.506% | $132.4635 | $132.46 | $132.45 | $132.50 |
| Purchase #7 | $225.68 | 12.141% | $253.0798 | $253.08 | $253.10 | $253.10 |
| 7 purchase totals = | $966.93 | $1,047.2926 | $1,047.29 | $1,047.30 | $1,047.40 | |