| 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 | $180.29 | 11.784% | $201.5354 | $201.54 | $201.55 | $201.50 |
| Purchase #2 | $199.75 | 9.585% | $218.896 | $218.90 | $218.90 | $218.90 |
| Purchase #3 | $14.90 | 8.721% | $16.1994 | $16.20 | $16.20 | $16.20 |
| Purchase #4 | $199.33 | 12.498% | $224.2423 | $224.24 | $224.25 | $224.20 |
| Purchase #5 | $169.29 | 10.722% | $187.4413 | $187.44 | $187.45 | $187.40 |
| Purchase #6 | $188.55 | 4.387% | $196.8217 | $196.82 | $196.80 | $196.80 |
| Purchase #7 | $186.50 | 10.389% | $205.8755 | $205.88 | $205.90 | $205.90 |
| 7 purchase totals = | $1,138.61 | $1,251.0116 | $1,251.02 | $1,251.05 | $1,250.90 | |