| 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 | $22.28 | 9.708% | $24.4429 | $24.44 | $24.45 | $24.40 |
| Purchase #2 | $111.67 | 12.148% | $125.2357 | $125.24 | $125.25 | $125.20 |
| Purchase #3 | $40.84 | 9.734% | $44.8154 | $44.82 | $44.80 | $44.80 |
| Purchase #4 | $52.31 | 6.173% | $55.5391 | $55.54 | $55.55 | $55.50 |
| Purchase #5 | $184.67 | 3.236% | $190.6459 | $190.65 | $190.65 | $190.60 |
| Purchase #6 | $30.38 | 11.581% | $33.8983 | $33.90 | $33.90 | $33.90 |
| Purchase #7 | $184.66 | 5.278% | $194.4064 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $626.81 | $668.9837 | $669.00 | $669.00 | $668.80 | |