| 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 | $156.64 | 4.233% | $163.2706 | $163.27 | $163.25 | $163.30 |
| Purchase #2 | $111.36 | 7.858% | $120.1107 | $120.11 | $120.10 | $120.10 |
| Purchase #3 | $124.72 | 13.169% | $141.1444 | $141.14 | $141.15 | $141.10 |
| Purchase #4 | $27.83 | 11.386% | $30.9987 | $31.00 | $31.00 | $31.00 |
| Purchase #5 | $236.43 | 7.259% | $253.5925 | $253.59 | $253.60 | $253.60 |
| Purchase #6 | $86.76 | 9.798% | $95.2607 | $95.26 | $95.25 | $95.30 |
| Purchase #7 | $67.31 | 7.309% | $72.2297 | $72.23 | $72.25 | $72.20 |
| 7 purchase totals = | $811.05 | $876.6073 | $876.60 | $876.60 | $876.60 | |