| 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 | $121.29 | 6.606% | $129.3024 | $129.30 | $129.30 | $129.30 |
| Purchase #2 | $167.71 | 10.458% | $185.2491 | $185.25 | $185.25 | $185.20 |
| Purchase #3 | $8.63 | 3.489% | $8.9311 | $8.93 | $8.95 | $8.90 |
| Purchase #4 | $143.66 | 11.588% | $160.3073 | $160.31 | $160.30 | $160.30 |
| Purchase #5 | $163.48 | 9.653% | $179.2607 | $179.26 | $179.25 | $179.30 |
| Purchase #6 | $165.80 | 11.738% | $185.2616 | $185.26 | $185.25 | $185.30 |
| Purchase #7 | $63.90 | 9.167% | $69.7577 | $69.76 | $69.75 | $69.80 |
| 7 purchase totals = | $834.47 | $918.0699 | $918.07 | $918.05 | $918.10 | |