| 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 | $57.60 | 6.224% | $61.185 | $61.19 | $61.20 | $61.20 |
| Purchase #2 | $113.43 | 7.750% | $122.2208 | $122.22 | $122.20 | $122.20 |
| Purchase #3 | $104.42 | 5.785% | $110.4607 | $110.46 | $110.45 | $110.50 |
| Purchase #4 | $15.62 | 3.602% | $16.1826 | $16.18 | $16.20 | $16.20 |
| Purchase #5 | $88.71 | 9.218% | $96.8873 | $96.89 | $96.90 | $96.90 |
| Purchase #6 | $145.95 | 13.714% | $165.9656 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $27.48 | 11.767% | $30.7136 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $553.21 | $603.6156 | $603.62 | $603.60 | $603.70 | |