| 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 | $114.26 | 11.748% | $127.6833 | $127.68 | $127.70 | $127.70 |
| Purchase #2 | $183.29 | 12.250% | $205.743 | $205.74 | $205.75 | $205.70 |
| Purchase #3 | $231.73 | 7.804% | $249.8142 | $249.81 | $249.80 | $249.80 |
| Purchase #4 | $75.42 | 8.184% | $81.5924 | $81.59 | $81.60 | $81.60 |
| Purchase #5 | $80.93 | 7.274% | $86.8168 | $86.82 | $86.80 | $86.80 |
| Purchase #6 | $20.26 | 7.448% | $21.769 | $21.77 | $21.75 | $21.80 |
| Purchase #7 | $162.62 | 10.479% | $179.6609 | $179.66 | $179.65 | $179.70 |
| 7 purchase totals = | $868.51 | $953.0796 | $953.07 | $953.05 | $953.10 | |