| 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 | $70.58 | 12.512% | $79.411 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $36.80 | 6.548% | $39.2097 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $158.69 | 9.798% | $174.2384 | $174.24 | $174.25 | $174.20 |
| Purchase #4 | $233.78 | 3.373% | $241.6654 | $241.67 | $241.65 | $241.70 |
| Purchase #5 | $82.28 | 5.193% | $86.5528 | $86.55 | $86.55 | $86.60 |
| Purchase #6 | $163.51 | 4.640% | $171.0969 | $171.10 | $171.10 | $171.10 |
| Purchase #7 | $75.72 | 11.202% | $84.2022 | $84.20 | $84.20 | $84.20 |
| 7 purchase totals = | $821.36 | $876.3764 | $876.38 | $876.35 | $876.40 | |