| 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 | $183.98 | 4.508% | $192.2738 | $192.27 | $192.25 | $192.30 |
| Purchase #2 | $52.40 | 10.258% | $57.7752 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $185.48 | 4.234% | $193.3332 | $193.33 | $193.35 | $193.30 |
| Purchase #4 | $60.63 | 9.788% | $66.5645 | $66.56 | $66.55 | $66.60 |
| Purchase #5 | $77.57 | 11.430% | $86.4363 | $86.44 | $86.45 | $86.40 |
| Purchase #6 | $43.28 | 8.795% | $47.0865 | $47.09 | $47.10 | $47.10 |
| Purchase #7 | $71.25 | 5.175% | $74.9372 | $74.94 | $74.95 | $74.90 |
| 7 purchase totals = | $674.59 | $718.4067 | $718.41 | $718.45 | $718.40 | |