| 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 | $184.36 | 3.387% | $190.6043 | $190.60 | $190.60 | $190.60 |
| Purchase #2 | $49.33 | 12.829% | $55.6585 | $55.66 | $55.65 | $55.70 |
| Purchase #3 | $216.68 | 12.431% | $243.6155 | $243.62 | $243.60 | $243.60 |
| Purchase #4 | $204.97 | 8.362% | $222.1096 | $222.11 | $222.10 | $222.10 |
| Purchase #5 | $83.98 | 5.595% | $88.6787 | $88.68 | $88.70 | $88.70 |
| Purchase #6 | $79.96 | 4.287% | $83.3879 | $83.39 | $83.40 | $83.40 |
| Purchase #7 | $225.78 | 3.359% | $233.364 | $233.36 | $233.35 | $233.40 |
| 7 purchase totals = | $1,045.06 | $1,117.4185 | $1,117.42 | $1,117.40 | $1,117.50 | |