| 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 | $163.29 | 5.309% | $171.9591 | $171.96 | $171.95 | $172.00 |
| Purchase #2 | $200.91 | 3.206% | $207.3512 | $207.35 | $207.35 | $207.40 |
| Purchase #3 | $21.57 | 11.529% | $24.0568 | $24.06 | $24.05 | $24.10 |
| Purchase #4 | $193.90 | 13.335% | $219.7566 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $40.60 | 4.269% | $42.3332 | $42.33 | $42.35 | $42.30 |
| Purchase #6 | $106.62 | 13.791% | $121.324 | $121.32 | $121.30 | $121.30 |
| Purchase #7 | $15.94 | 10.171% | $17.5613 | $17.56 | $17.55 | $17.60 |
| 7 purchase totals = | $742.83 | $804.3422 | $804.34 | $804.30 | $804.50 | |