| 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 | $10.99 | 12.355% | $12.3478 | $12.35 | $12.35 | $12.30 |
| Purchase #2 | $204.49 | 5.477% | $215.6899 | $215.69 | $215.70 | $215.70 |
| Purchase #3 | $193.51 | 11.775% | $216.2958 | $216.30 | $216.30 | $216.30 |
| Purchase #4 | $6.67 | 6.338% | $7.0927 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $171.62 | 7.544% | $184.567 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $8.71 | 11.569% | $9.7177 | $9.72 | $9.70 | $9.70 |
| Purchase #7 | $40.58 | 8.602% | $44.0707 | $44.07 | $44.05 | $44.10 |
| 7 purchase totals = | $636.57 | $689.7816 | $689.79 | $689.75 | $689.80 | |