| 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 | $73.89 | 10.688% | $81.7874 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $179.72 | 3.872% | $186.6788 | $186.68 | $186.70 | $186.70 |
| Purchase #3 | $237.33 | 13.870% | $270.2477 | $270.25 | $270.25 | $270.20 |
| Purchase #4 | $192.70 | 7.329% | $206.823 | $206.82 | $206.80 | $206.80 |
| Purchase #5 | $15.37 | 4.613% | $16.079 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $135.92 | 6.305% | $144.4898 | $144.49 | $144.50 | $144.50 |
| Purchase #7 | $182.62 | 10.601% | $201.9795 | $201.98 | $202.00 | $202.00 |
| 7 purchase totals = | $1,017.55 | $1,108.0852 | $1,108.09 | $1,108.15 | $1,108.10 | |