| 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 | $98.76 | 6.293% | $104.975 | $104.98 | $105.00 | $105.00 |
| Purchase #2 | $134.26 | 13.114% | $151.8669 | $151.87 | $151.85 | $151.90 |
| Purchase #3 | $167.98 | 9.590% | $184.0893 | $184.09 | $184.10 | $184.10 |
| Purchase #4 | $154.29 | 13.186% | $174.6347 | $174.63 | $174.65 | $174.60 |
| Purchase #5 | $135.50 | 10.702% | $150.0012 | $150.00 | $150.00 | $150.00 |
| Purchase #6 | $17.55 | 4.411% | $18.3241 | $18.32 | $18.30 | $18.30 |
| Purchase #7 | $71.62 | 3.607% | $74.2033 | $74.20 | $74.20 | $74.20 |
| 7 purchase totals = | $779.96 | $858.0945 | $858.09 | $858.10 | $858.10 | |