| 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 | $176.87 | 7.141% | $189.5003 | $189.50 | $189.50 | $189.50 |
| Purchase #2 | $12.88 | 10.418% | $14.2218 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $121.83 | 11.292% | $135.587 | $135.59 | $135.60 | $135.60 |
| Purchase #4 | $75.96 | 9.670% | $83.3053 | $83.31 | $83.30 | $83.30 |
| Purchase #5 | $11.96 | 9.289% | $13.071 | $13.07 | $13.05 | $13.10 |
| Purchase #6 | $178.40 | 12.170% | $200.1113 | $200.11 | $200.10 | $200.10 |
| Purchase #7 | $183.93 | 13.121% | $208.0635 | $208.06 | $208.05 | $208.10 |
| 7 purchase totals = | $761.83 | $843.8602 | $843.86 | $843.80 | $843.90 | |