| 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 | $91.77 | 13.472% | $104.1333 | $104.13 | $104.15 | $104.10 |
| Purchase #2 | $5.93 | 6.386% | $6.3087 | $6.31 | $6.30 | $6.30 |
| Purchase #3 | $133.64 | 13.397% | $151.5438 | $151.54 | $151.55 | $151.50 |
| Purchase #4 | $100.82 | 9.124% | $110.0188 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $239.56 | 6.548% | $255.2464 | $255.25 | $255.25 | $255.20 |
| Purchase #6 | $181.68 | 7.763% | $195.7838 | $195.78 | $195.80 | $195.80 |
| Purchase #7 | $102.83 | 11.270% | $114.4189 | $114.42 | $114.40 | $114.40 |
| 7 purchase totals = | $856.23 | $937.4537 | $937.45 | $937.45 | $937.30 | |