| 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 | $6.30 | 9.597% | $6.9046 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $169.26 | 8.135% | $183.0293 | $183.03 | $183.05 | $183.00 |
| Purchase #3 | $98.76 | 5.282% | $103.9765 | $103.98 | $104.00 | $104.00 |
| Purchase #4 | $79.47 | 5.513% | $83.8512 | $83.85 | $83.85 | $83.90 |
| Purchase #5 | $8.43 | 7.152% | $9.0329 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $237.29 | 7.363% | $254.7617 | $254.76 | $254.75 | $254.80 |
| Purchase #7 | $107.87 | 6.331% | $114.6992 | $114.70 | $114.70 | $114.70 |
| 7 purchase totals = | $707.38 | $756.2554 | $756.25 | $756.30 | $756.30 | |