| 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 | $221.78 | 12.453% | $249.3983 | $249.40 | $249.40 | $249.40 |
| Purchase #2 | $240.58 | 8.543% | $261.1327 | $261.13 | $261.15 | $261.10 |
| Purchase #3 | $8.94 | 6.537% | $9.5244 | $9.52 | $9.50 | $9.50 |
| Purchase #4 | $197.67 | 6.177% | $209.8801 | $209.88 | $209.90 | $209.90 |
| Purchase #5 | $150.75 | 8.193% | $163.1009 | $163.10 | $163.10 | $163.10 |
| Purchase #6 | $195.97 | 4.685% | $205.1512 | $205.15 | $205.15 | $205.20 |
| Purchase #7 | $208.44 | 10.763% | $230.8744 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $1,224.13 | $1,329.0620 | $1,329.05 | $1,329.05 | $1,329.10 | |