| 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 | $215.56 | 13.331% | $244.2963 | $244.30 | $244.30 | $244.30 |
| Purchase #2 | $214.57 | 10.224% | $236.5076 | $236.51 | $236.50 | $236.50 |
| Purchase #3 | $149.94 | 11.539% | $167.2416 | $167.24 | $167.25 | $167.20 |
| Purchase #4 | $7.32 | 11.459% | $8.1588 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $166.63 | 4.300% | $173.7951 | $173.80 | $173.80 | $173.80 |
| Purchase #6 | $192.83 | 9.497% | $211.1431 | $211.14 | $211.15 | $211.10 |
| Purchase #7 | $221.79 | 13.829% | $252.4613 | $252.46 | $252.45 | $252.50 |
| 7 purchase totals = | $1,168.64 | $1,293.6038 | $1,293.61 | $1,293.60 | $1,293.60 | |