| 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 | $26.59 | 9.850% | $29.2091 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $21.53 | 7.158% | $23.0711 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $137.57 | 12.736% | $155.0909 | $155.09 | $155.10 | $155.10 |
| Purchase #4 | $45.47 | 11.504% | $50.7009 | $50.70 | $50.70 | $50.70 |
| Purchase #5 | $143.53 | 6.725% | $153.1824 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $35.41 | 9.851% | $38.8982 | $38.90 | $38.90 | $38.90 |
| Purchase #7 | $243.67 | 3.443% | $252.0596 | $252.06 | $252.05 | $252.10 |
| 7 purchase totals = | $653.77 | $702.2122 | $702.21 | $702.20 | $702.30 | |