| 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 | $14.58 | 13.224% | $16.5081 | $16.51 | $16.50 | $16.50 |
| Purchase #2 | $233.33 | 3.516% | $241.5339 | $241.53 | $241.55 | $241.50 |
| Purchase #3 | $164.55 | 4.481% | $171.9235 | $171.92 | $171.90 | $171.90 |
| Purchase #4 | $154.42 | 11.370% | $171.9776 | $171.98 | $172.00 | $172.00 |
| Purchase #5 | $191.54 | 12.533% | $215.5457 | $215.55 | $215.55 | $215.50 |
| Purchase #6 | $220.70 | 8.694% | $239.8877 | $239.89 | $239.90 | $239.90 |
| Purchase #7 | $243.76 | 7.777% | $262.7172 | $262.72 | $262.70 | $262.70 |
| 7 purchase totals = | $1,222.88 | $1,320.0937 | $1,320.10 | $1,320.10 | $1,320.00 | |