| 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 | $177.38 | 4.296% | $185.0002 | $185.00 | $185.00 | $185.00 |
| Purchase #2 | $55.88 | 11.346% | $62.2201 | $62.22 | $62.20 | $62.20 |
| Purchase #3 | $98.69 | 9.592% | $108.1563 | $108.16 | $108.15 | $108.20 |
| Purchase #4 | $168.63 | 9.317% | $184.3413 | $184.34 | $184.35 | $184.30 |
| Purchase #5 | $212.61 | 4.143% | $221.4184 | $221.42 | $221.40 | $221.40 |
| Purchase #6 | $29.38 | 3.825% | $30.5038 | $30.50 | $30.50 | $30.50 |
| Purchase #7 | $168.60 | 10.476% | $186.2625 | $186.26 | $186.25 | $186.30 |
| 7 purchase totals = | $911.17 | $977.9026 | $977.90 | $977.85 | $977.90 | |