| 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 | $154.95 | 4.850% | $162.4651 | $162.47 | $162.45 | $162.50 |
| Purchase #2 | $145.25 | 3.219% | $149.9256 | $149.93 | $149.95 | $149.90 |
| Purchase #3 | $88.92 | 8.446% | $96.4302 | $96.43 | $96.45 | $96.40 |
| Purchase #4 | $76.97 | 12.260% | $86.4065 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $36.89 | 5.426% | $38.8917 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $157.44 | 6.203% | $167.206 | $167.21 | $167.20 | $167.20 |
| Purchase #7 | $182.59 | 5.688% | $192.9757 | $192.98 | $193.00 | $193.00 |
| 7 purchase totals = | $843.01 | $894.3008 | $894.32 | $894.35 | $894.30 | |