| 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 | $31.52 | 8.377% | $34.1604 | $34.16 | $34.15 | $34.20 |
| Purchase #2 | $28.76 | 6.832% | $30.7249 | $30.72 | $30.70 | $30.70 |
| Purchase #3 | $50.85 | 13.648% | $57.79 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $170.60 | 11.416% | $190.0757 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $176.43 | 4.704% | $184.7293 | $184.73 | $184.75 | $184.70 |
| Purchase #6 | $246.91 | 10.718% | $273.3738 | $273.37 | $273.35 | $273.40 |
| Purchase #7 | $9.37 | 13.375% | $10.6232 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $714.44 | $781.4773 | $781.47 | $781.45 | $781.50 | |