| 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 | $201.77 | 7.607% | $217.1186 | $217.12 | $217.10 | $217.10 |
| Purchase #2 | $150.98 | 10.727% | $167.1756 | $167.18 | $167.20 | $167.20 |
| Purchase #3 | $176.94 | 3.756% | $183.5859 | $183.59 | $183.60 | $183.60 |
| Purchase #4 | $136.66 | 11.657% | $152.5905 | $152.59 | $152.60 | $152.60 |
| Purchase #5 | $74.99 | 7.306% | $80.4688 | $80.47 | $80.45 | $80.50 |
| Purchase #6 | $5.83 | 10.550% | $6.4451 | $6.45 | $6.45 | $6.40 |
| Purchase #7 | $31.55 | 11.595% | $35.2082 | $35.21 | $35.20 | $35.20 |
| 7 purchase totals = | $778.72 | $842.5927 | $842.61 | $842.60 | $842.60 | |