| 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 | $17.50 | 9.160% | $19.103 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $228.93 | 13.572% | $260.0004 | $260.00 | $260.00 | $260.00 |
| Purchase #3 | $138.66 | 13.499% | $157.3777 | $157.38 | $157.40 | $157.40 |
| Purchase #4 | $216.90 | 9.500% | $237.5055 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $15.92 | 5.697% | $16.827 | $16.83 | $16.85 | $16.80 |
| Purchase #6 | $77.67 | 11.619% | $86.6945 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $204.34 | 3.150% | $210.7767 | $210.78 | $210.80 | $210.80 |
| 7 purchase totals = | $899.92 | $988.2848 | $988.29 | $988.35 | $988.30 | |