| 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 | $9.59 | 7.508% | $10.31 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $6.39 | 6.559% | $6.8091 | $6.81 | $6.80 | $6.80 |
| Purchase #3 | $179.47 | 12.149% | $201.2738 | $201.27 | $201.25 | $201.30 |
| Purchase #4 | $66.94 | 9.641% | $73.3937 | $73.39 | $73.40 | $73.40 |
| Purchase #5 | $106.98 | 6.460% | $113.8909 | $113.89 | $113.90 | $113.90 |
| Purchase #6 | $14.67 | 10.861% | $16.2633 | $16.26 | $16.25 | $16.30 |
| Purchase #7 | $214.63 | 13.152% | $242.8581 | $242.86 | $242.85 | $242.90 |
| 7 purchase totals = | $598.67 | $664.7989 | $664.79 | $664.75 | $664.90 | |