| 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 | $75.55 | 3.207% | $77.9729 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $114.49 | 5.707% | $121.0239 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $33.79 | 6.574% | $36.0114 | $36.01 | $36.00 | $36.00 |
| Purchase #4 | $25.73 | 5.765% | $27.2133 | $27.21 | $27.20 | $27.20 |
| Purchase #5 | $37.60 | 8.618% | $40.8404 | $40.84 | $40.85 | $40.80 |
| Purchase #6 | $28.53 | 9.724% | $31.3043 | $31.30 | $31.30 | $31.30 |
| Purchase #7 | $109.35 | 7.264% | $117.2932 | $117.29 | $117.30 | $117.30 |
| 7 purchase totals = | $425.04 | $451.6594 | $451.64 | $451.60 | $451.60 | |