| 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 | $8.45 | 7.527% | $9.086 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $14.63 | 5.200% | $15.3908 | $15.39 | $15.40 | $15.40 |
| Purchase #3 | $233.99 | 9.183% | $255.4773 | $255.48 | $255.50 | $255.50 |
| Purchase #4 | $192.50 | 11.461% | $214.5624 | $214.56 | $214.55 | $214.60 |
| Purchase #5 | $177.35 | 13.632% | $201.5264 | $201.53 | $201.55 | $201.50 |
| Purchase #6 | $169.54 | 7.653% | $182.5149 | $182.51 | $182.50 | $182.50 |
| Purchase #7 | $169.74 | 7.830% | $183.0306 | $183.03 | $183.05 | $183.00 |
| 7 purchase totals = | $966.20 | $1,061.5884 | $1,061.59 | $1,061.65 | $1,061.60 | |