| 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 | $207.66 | 13.861% | $236.4438 | $236.44 | $236.45 | $236.40 |
| Purchase #2 | $107.61 | 3.401% | $111.2698 | $111.27 | $111.25 | $111.30 |
| Purchase #3 | $82.36 | 12.662% | $92.7884 | $92.79 | $92.80 | $92.80 |
| Purchase #4 | $209.65 | 10.561% | $231.7911 | $231.79 | $231.80 | $231.80 |
| Purchase #5 | $120.69 | 7.301% | $129.5016 | $129.50 | $129.50 | $129.50 |
| Purchase #6 | $215.64 | 5.207% | $226.8684 | $226.87 | $226.85 | $226.90 |
| Purchase #7 | $89.36 | 12.128% | $100.1976 | $100.20 | $100.20 | $100.20 |
| 7 purchase totals = | $1,032.97 | $1,128.8607 | $1,128.86 | $1,128.85 | $1,128.90 | |