| 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 | $78.81 | 8.303% | $85.3536 | $85.35 | $85.35 | $85.40 |
| Purchase #2 | $51.95 | 8.505% | $56.3683 | $56.37 | $56.35 | $56.40 |
| Purchase #3 | $194.72 | 9.801% | $213.8045 | $213.80 | $213.80 | $213.80 |
| Purchase #4 | $28.43 | 8.652% | $30.8898 | $30.89 | $30.90 | $30.90 |
| Purchase #5 | $157.78 | 8.626% | $171.3901 | $171.39 | $171.40 | $171.40 |
| Purchase #6 | $8.27 | 10.637% | $9.1497 | $9.15 | $9.15 | $9.10 |
| Purchase #7 | $147.55 | 4.229% | $153.7899 | $153.79 | $153.80 | $153.80 |
| 7 purchase totals = | $667.51 | $720.7459 | $720.74 | $720.75 | $720.80 | |