| 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 | $44.44 | 6.601% | $47.3735 | $47.37 | $47.35 | $47.40 |
| Purchase #2 | $40.91 | 10.161% | $45.0669 | $45.07 | $45.05 | $45.10 |
| Purchase #3 | $143.25 | 4.167% | $149.2192 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $84.91 | 5.730% | $89.7753 | $89.78 | $89.80 | $89.80 |
| Purchase #5 | $81.44 | 13.318% | $92.2862 | $92.29 | $92.30 | $92.30 |
| Purchase #6 | $155.63 | 7.539% | $167.3629 | $167.36 | $167.35 | $167.40 |
| Purchase #7 | $246.51 | 3.482% | $255.0935 | $255.09 | $255.10 | $255.10 |
| 7 purchase totals = | $797.09 | $846.1775 | $846.18 | $846.15 | $846.30 | |