| 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 | $206.99 | 7.187% | $221.8664 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $203.34 | 3.804% | $211.0751 | $211.08 | $211.10 | $211.10 |
| Purchase #3 | $15.32 | 6.348% | $16.2925 | $16.29 | $16.30 | $16.30 |
| Purchase #4 | $176.25 | 6.563% | $187.8173 | $187.82 | $187.80 | $187.80 |
| Purchase #5 | $209.50 | 12.680% | $236.0646 | $236.06 | $236.05 | $236.10 |
| Purchase #6 | $117.69 | 3.122% | $121.3643 | $121.36 | $121.35 | $121.40 |
| Purchase #7 | $164.37 | 13.799% | $187.0514 | $187.05 | $187.05 | $187.10 |
| 7 purchase totals = | $1,093.46 | $1,181.5316 | $1,181.53 | $1,181.50 | $1,181.70 | |