| 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 | $28.30 | 9.529% | $30.9967 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $163.98 | 7.355% | $176.0407 | $176.04 | $176.05 | $176.00 |
| Purchase #3 | $140.88 | 4.209% | $146.8096 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $133.49 | 12.790% | $150.5634 | $150.56 | $150.55 | $150.60 |
| Purchase #5 | $152.68 | 13.490% | $173.2765 | $173.28 | $173.30 | $173.30 |
| Purchase #6 | $239.25 | 9.493% | $261.962 | $261.96 | $261.95 | $262.00 |
| Purchase #7 | $103.93 | 3.120% | $107.1726 | $107.17 | $107.15 | $107.20 |
| 7 purchase totals = | $962.51 | $1,046.8215 | $1,046.82 | $1,046.80 | $1,046.90 | |