| 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 | $19.97 | 12.454% | $22.4571 | $22.46 | $22.45 | $22.50 |
| Purchase #2 | $163.50 | 3.686% | $169.5266 | $169.53 | $169.55 | $169.50 |
| Purchase #3 | $208.92 | 13.357% | $236.8254 | $236.83 | $236.85 | $236.80 |
| Purchase #4 | $107.76 | 5.565% | $113.7568 | $113.76 | $113.75 | $113.80 |
| Purchase #5 | $242.64 | 5.260% | $255.4029 | $255.40 | $255.40 | $255.40 |
| Purchase #6 | $100.46 | 8.673% | $109.1729 | $109.17 | $109.15 | $109.20 |
| Purchase #7 | $111.91 | 7.196% | $119.963 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $955.16 | $1,027.1047 | $1,027.11 | $1,027.10 | $1,027.20 | |