| 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 | $6.87 | 9.818% | $7.5445 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $238.51 | 6.593% | $254.235 | $254.24 | $254.25 | $254.20 |
| Purchase #3 | $11.79 | 3.743% | $12.2313 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $89.62 | 13.396% | $101.6255 | $101.63 | $101.65 | $101.60 |
| Purchase #5 | $74.48 | 5.111% | $78.2867 | $78.29 | $78.30 | $78.30 |
| Purchase #6 | $119.78 | 12.663% | $134.9477 | $134.95 | $134.95 | $134.90 |
| Purchase #7 | $66.75 | 5.781% | $70.6088 | $70.61 | $70.60 | $70.60 |
| 7 purchase totals = | $607.80 | $659.4795 | $659.49 | $659.55 | $659.30 | |