| 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 | $15.83 | 4.202% | $16.4952 | $16.50 | $16.50 | $16.50 |
| Purchase #2 | $96.65 | 12.777% | $108.999 | $109.00 | $109.00 | $109.00 |
| Purchase #3 | $222.33 | 13.581% | $252.5246 | $252.52 | $252.50 | $252.50 |
| Purchase #4 | $215.36 | 10.681% | $238.3626 | $238.36 | $238.35 | $238.40 |
| Purchase #5 | $74.81 | 7.720% | $80.5853 | $80.59 | $80.60 | $80.60 |
| Purchase #6 | $56.95 | 12.270% | $63.9378 | $63.94 | $63.95 | $63.90 |
| Purchase #7 | $40.73 | 13.384% | $46.1813 | $46.18 | $46.20 | $46.20 |
| 7 purchase totals = | $722.66 | $807.0858 | $807.09 | $807.10 | $807.10 | |