| 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 | $100.93 | 4.752% | $105.7262 | $105.73 | $105.75 | $105.70 |
| Purchase #2 | $110.40 | 3.444% | $114.2022 | $114.20 | $114.20 | $114.20 |
| Purchase #3 | $235.77 | 11.597% | $263.1122 | $263.11 | $263.10 | $263.10 |
| Purchase #4 | $236.46 | 10.602% | $261.5295 | $261.53 | $261.55 | $261.50 |
| Purchase #5 | $237.50 | 10.333% | $262.0409 | $262.04 | $262.05 | $262.00 |
| Purchase #6 | $112.87 | 3.692% | $117.0372 | $117.04 | $117.05 | $117.00 |
| Purchase #7 | $160.58 | 7.210% | $172.1578 | $172.16 | $172.15 | $172.20 |
| 7 purchase totals = | $1,194.51 | $1,295.8060 | $1,295.81 | $1,295.85 | $1,295.70 | |