| 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 | $13.78 | 11.843% | $15.412 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $199.87 | 7.179% | $214.2187 | $214.22 | $214.20 | $214.20 |
| Purchase #3 | $86.73 | 13.371% | $98.3267 | $98.33 | $98.35 | $98.30 |
| Purchase #4 | $29.50 | 13.817% | $33.576 | $33.58 | $33.60 | $33.60 |
| Purchase #5 | $32.77 | 12.318% | $36.8066 | $36.81 | $36.80 | $36.80 |
| Purchase #6 | $113.96 | 13.655% | $129.5212 | $129.52 | $129.50 | $129.50 |
| Purchase #7 | $113.32 | 12.707% | $127.7196 | $127.72 | $127.70 | $127.70 |
| 7 purchase totals = | $589.93 | $655.5808 | $655.59 | $655.55 | $655.50 | |