| 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 | $114.76 | 8.537% | $124.5571 | $124.56 | $124.55 | $124.60 |
| Purchase #2 | $30.66 | 13.383% | $34.7632 | $34.76 | $34.75 | $34.80 |
| Purchase #3 | $170.66 | 12.727% | $192.3799 | $192.38 | $192.40 | $192.40 |
| Purchase #4 | $18.26 | 4.585% | $19.0972 | $19.10 | $19.10 | $19.10 |
| Purchase #5 | $9.84 | 12.757% | $11.0953 | $11.10 | $11.10 | $11.10 |
| Purchase #6 | $55.58 | 4.672% | $58.1767 | $58.18 | $58.20 | $58.20 |
| Purchase #7 | $115.44 | 13.871% | $131.4527 | $131.45 | $131.45 | $131.50 |
| 7 purchase totals = | $515.20 | $571.5221 | $571.53 | $571.55 | $571.70 | |