| 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 | $153.98 | 10.654% | $170.385 | $170.39 | $170.40 | $170.40 |
| Purchase #2 | $147.59 | 11.473% | $164.523 | $164.52 | $164.50 | $164.50 |
| Purchase #3 | $83.68 | 4.348% | $87.3184 | $87.32 | $87.30 | $87.30 |
| Purchase #4 | $114.99 | 10.746% | $127.3468 | $127.35 | $127.35 | $127.30 |
| Purchase #5 | $64.35 | 3.690% | $66.7245 | $66.72 | $66.70 | $66.70 |
| Purchase #6 | $223.80 | 5.742% | $236.6506 | $236.65 | $236.65 | $236.70 |
| Purchase #7 | $9.56 | 7.302% | $10.2581 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $797.95 | $863.2064 | $863.21 | $863.15 | $863.20 | |