| 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 | $96.39 | 9.524% | $105.5702 | $105.57 | $105.55 | $105.60 |
| Purchase #2 | $56.50 | 10.146% | $62.2325 | $62.23 | $62.25 | $62.20 |
| Purchase #3 | $218.64 | 9.487% | $239.3824 | $239.38 | $239.40 | $239.40 |
| Purchase #4 | $9.48 | 5.416% | $9.9934 | $9.99 | $10.00 | $10.00 |
| Purchase #5 | $66.25 | 4.636% | $69.3214 | $69.32 | $69.30 | $69.30 |
| Purchase #6 | $122.75 | 12.774% | $138.4301 | $138.43 | $138.45 | $138.40 |
| Purchase #7 | $32.82 | 12.689% | $36.9845 | $36.98 | $37.00 | $37.00 |
| 7 purchase totals = | $602.83 | $661.9145 | $661.90 | $661.95 | $661.90 | |