| 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 | $171.90 | 6.390% | $182.8844 | $182.88 | $182.90 | $182.90 |
| Purchase #2 | $187.83 | 10.869% | $208.2452 | $208.25 | $208.25 | $208.20 |
| Purchase #3 | $96.96 | 5.119% | $101.9234 | $101.92 | $101.90 | $101.90 |
| Purchase #4 | $155.64 | 13.377% | $176.46 | $176.46 | $176.45 | $176.50 |
| Purchase #5 | $80.95 | 12.569% | $91.1246 | $91.12 | $91.10 | $91.10 |
| Purchase #6 | $71.59 | 11.631% | $79.9166 | $79.92 | $79.90 | $79.90 |
| Purchase #7 | $146.54 | 3.205% | $151.2366 | $151.24 | $151.25 | $151.20 |
| 7 purchase totals = | $911.41 | $991.7908 | $991.79 | $991.75 | $991.70 | |