| 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 | $77.64 | 3.704% | $80.5158 | $80.52 | $80.50 | $80.50 |
| Purchase #2 | $52.79 | 5.415% | $55.6486 | $55.65 | $55.65 | $55.60 |
| Purchase #3 | $6.32 | 7.526% | $6.7956 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $40.90 | 8.721% | $44.4669 | $44.47 | $44.45 | $44.50 |
| Purchase #5 | $116.58 | 13.450% | $132.26 | $132.26 | $132.25 | $132.30 |
| Purchase #6 | $90.29 | 12.159% | $101.2684 | $101.27 | $101.25 | $101.30 |
| Purchase #7 | $13.60 | 12.155% | $15.2531 | $15.25 | $15.25 | $15.30 |
| 7 purchase totals = | $398.12 | $436.2084 | $436.22 | $436.15 | $436.30 | |