| 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 | $36.55 | 5.181% | $38.4437 | $38.44 | $38.45 | $38.40 |
| Purchase #2 | $229.64 | 9.806% | $252.1585 | $252.16 | $252.15 | $252.20 |
| Purchase #3 | $137.75 | 7.186% | $147.6487 | $147.65 | $147.65 | $147.60 |
| Purchase #4 | $162.35 | 8.619% | $176.3429 | $176.34 | $176.35 | $176.30 |
| Purchase #5 | $179.82 | 6.860% | $192.1557 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $51.84 | 11.656% | $57.8825 | $57.88 | $57.90 | $57.90 |
| Purchase #7 | $210.37 | 6.292% | $223.6065 | $223.61 | $223.60 | $223.60 |
| 7 purchase totals = | $1,008.32 | $1,088.2385 | $1,088.24 | $1,088.25 | $1,088.20 | |