| 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 | $200.61 | 9.660% | $219.9889 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $198.61 | 10.419% | $219.3032 | $219.30 | $219.30 | $219.30 |
| Purchase #3 | $114.48 | 5.762% | $121.0763 | $121.08 | $121.10 | $121.10 |
| Purchase #4 | $185.48 | 9.670% | $203.4159 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $120.89 | 6.620% | $128.8929 | $128.89 | $128.90 | $128.90 |
| Purchase #6 | $134.84 | 10.468% | $148.9551 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $46.51 | 12.476% | $52.3126 | $52.31 | $52.30 | $52.30 |
| 7 purchase totals = | $1,001.42 | $1,093.9449 | $1,093.95 | $1,093.95 | $1,094.00 | |