| 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 | $70.62 | 4.860% | $74.0521 | $74.05 | $74.05 | $74.10 |
| Purchase #2 | $113.96 | 12.575% | $128.2905 | $128.29 | $128.30 | $128.30 |
| Purchase #3 | $82.40 | 5.514% | $86.9435 | $86.94 | $86.95 | $86.90 |
| Purchase #4 | $7.27 | 12.145% | $8.1529 | $8.15 | $8.15 | $8.20 |
| Purchase #5 | $125.63 | 7.132% | $134.5899 | $134.59 | $134.60 | $134.60 |
| Purchase #6 | $140.94 | 6.347% | $149.8855 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $82.77 | 9.528% | $90.6563 | $90.66 | $90.65 | $90.70 |
| 7 purchase totals = | $623.59 | $672.5707 | $672.57 | $672.60 | $672.70 | |