| 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 | $26.45 | 3.135% | $27.2792 | $27.28 | $27.30 | $27.30 |
| Purchase #2 | $205.91 | 10.831% | $228.2121 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $165.80 | 11.610% | $185.0494 | $185.05 | $185.05 | $185.00 |
| Purchase #4 | $221.95 | 8.765% | $241.4039 | $241.40 | $241.40 | $241.40 |
| Purchase #5 | $166.26 | 10.355% | $183.4762 | $183.48 | $183.50 | $183.50 |
| Purchase #6 | $214.51 | 13.280% | $242.9969 | $243.00 | $243.00 | $243.00 |
| Purchase #7 | $90.26 | 9.766% | $99.0748 | $99.07 | $99.05 | $99.10 |
| 7 purchase totals = | $1,091.14 | $1,207.4925 | $1,207.49 | $1,207.50 | $1,207.50 | |