| 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 | $85.45 | 6.416% | $90.9325 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $163.57 | 4.607% | $171.1057 | $171.11 | $171.10 | $171.10 |
| Purchase #3 | $79.85 | 8.289% | $86.4688 | $86.47 | $86.45 | $86.50 |
| Purchase #4 | $182.85 | 10.678% | $202.3747 | $202.37 | $202.35 | $202.40 |
| Purchase #5 | $155.71 | 11.260% | $173.2429 | $173.24 | $173.25 | $173.20 |
| Purchase #6 | $211.66 | 12.254% | $237.5968 | $237.60 | $237.60 | $237.60 |
| Purchase #7 | $33.47 | 3.845% | $34.7569 | $34.76 | $34.75 | $34.80 |
| 7 purchase totals = | $912.56 | $996.4783 | $996.48 | $996.45 | $996.50 | |