| 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 | $19.64 | 5.748% | $20.7689 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $207.35 | 10.330% | $228.7693 | $228.77 | $228.75 | $228.80 |
| Purchase #3 | $239.40 | 3.210% | $247.0847 | $247.08 | $247.10 | $247.10 |
| Purchase #4 | $71.29 | 8.423% | $77.2948 | $77.29 | $77.30 | $77.30 |
| Purchase #5 | $154.35 | 6.412% | $164.2469 | $164.25 | $164.25 | $164.20 |
| Purchase #6 | $121.28 | 5.107% | $127.4738 | $127.47 | $127.45 | $127.50 |
| Purchase #7 | $49.25 | 3.736% | $51.09 | $51.09 | $51.10 | $51.10 |
| 7 purchase totals = | $862.56 | $916.7284 | $916.72 | $916.70 | $916.80 | |