| 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 | $13.76 | 9.335% | $15.0445 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $30.94 | 5.568% | $32.6627 | $32.66 | $32.65 | $32.70 |
| Purchase #3 | $146.77 | 3.851% | $152.4221 | $152.42 | $152.40 | $152.40 |
| Purchase #4 | $33.45 | 8.299% | $36.226 | $36.23 | $36.25 | $36.20 |
| Purchase #5 | $144.60 | 6.526% | $154.0366 | $154.04 | $154.05 | $154.00 |
| Purchase #6 | $122.83 | 6.234% | $130.4872 | $130.49 | $130.50 | $130.50 |
| Purchase #7 | $134.29 | 10.216% | $148.0091 | $148.01 | $148.00 | $148.00 |
| 7 purchase totals = | $626.64 | $668.8882 | $668.89 | $668.90 | $668.80 | |