| 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 | $42.38 | 3.260% | $43.7616 | $43.76 | $43.75 | $43.80 |
| Purchase #2 | $64.35 | 12.144% | $72.1647 | $72.16 | $72.15 | $72.20 |
| Purchase #3 | $82.82 | 5.856% | $87.6699 | $87.67 | $87.65 | $87.70 |
| Purchase #4 | $46.69 | 9.402% | $51.0798 | $51.08 | $51.10 | $51.10 |
| Purchase #5 | $162.78 | 9.732% | $178.6217 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $221.85 | 4.224% | $231.2209 | $231.22 | $231.20 | $231.20 |
| Purchase #7 | $26.65 | 7.299% | $28.5952 | $28.60 | $28.60 | $28.60 |
| 7 purchase totals = | $647.52 | $693.1138 | $693.11 | $693.05 | $693.20 | |