| 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 | $74.25 | 4.489% | $77.5831 | $77.58 | $77.60 | $77.60 |
| Purchase #2 | $222.76 | 9.341% | $243.568 | $243.57 | $243.55 | $243.60 |
| Purchase #3 | $115.80 | 8.827% | $126.0217 | $126.02 | $126.00 | $126.00 |
| Purchase #4 | $184.37 | 3.510% | $190.8414 | $190.84 | $190.85 | $190.80 |
| Purchase #5 | $145.92 | 9.713% | $160.0932 | $160.09 | $160.10 | $160.10 |
| Purchase #6 | $193.96 | 10.634% | $214.5857 | $214.59 | $214.60 | $214.60 |
| Purchase #7 | $13.34 | 10.147% | $14.6936 | $14.69 | $14.70 | $14.70 |
| 7 purchase totals = | $950.40 | $1,027.3867 | $1,027.38 | $1,027.40 | $1,027.40 | |