| 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 | $27.45 | 4.481% | $28.68 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $111.83 | 8.654% | $121.5078 | $121.51 | $121.50 | $121.50 |
| Purchase #3 | $187.77 | 12.690% | $211.598 | $211.60 | $211.60 | $211.60 |
| Purchase #4 | $52.47 | 12.578% | $59.0697 | $59.07 | $59.05 | $59.10 |
| Purchase #5 | $240.88 | 4.695% | $252.1893 | $252.19 | $252.20 | $252.20 |
| Purchase #6 | $199.33 | 4.102% | $207.5065 | $207.51 | $207.50 | $207.50 |
| Purchase #7 | $64.36 | 4.744% | $67.4132 | $67.41 | $67.40 | $67.40 |
| 7 purchase totals = | $884.09 | $947.9645 | $947.97 | $947.95 | $948.00 | |