| 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 | $36.71 | 4.819% | $38.4791 | $38.48 | $38.50 | $38.50 |
| Purchase #2 | $202.30 | 3.839% | $210.0663 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $215.47 | 3.199% | $222.3629 | $222.36 | $222.35 | $222.40 |
| Purchase #4 | $84.69 | 8.513% | $91.8997 | $91.90 | $91.90 | $91.90 |
| Purchase #5 | $201.96 | 7.543% | $217.1938 | $217.19 | $217.20 | $217.20 |
| Purchase #6 | $180.30 | 4.320% | $188.089 | $188.09 | $188.10 | $188.10 |
| Purchase #7 | $192.31 | 4.563% | $201.0851 | $201.09 | $201.10 | $201.10 |
| 7 purchase totals = | $1,113.74 | $1,169.1759 | $1,169.18 | $1,169.20 | $1,169.30 | |