| 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 | $99.85 | 13.415% | $113.2449 | $113.24 | $113.25 | $113.20 |
| Purchase #2 | $158.60 | 3.163% | $163.6165 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $220.82 | 9.809% | $242.4802 | $242.48 | $242.50 | $242.50 |
| Purchase #4 | $164.25 | 9.538% | $179.9162 | $179.92 | $179.90 | $179.90 |
| Purchase #5 | $109.65 | 6.668% | $116.9615 | $116.96 | $116.95 | $117.00 |
| Purchase #6 | $178.99 | 8.323% | $193.8873 | $193.89 | $193.90 | $193.90 |
| Purchase #7 | $79.87 | 8.629% | $86.762 | $86.76 | $86.75 | $86.80 |
| 7 purchase totals = | $1,012.03 | $1,096.8686 | $1,096.87 | $1,096.85 | $1,096.90 | |