| 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 | $205.66 | 10.507% | $227.2687 | $227.27 | $227.25 | $227.30 |
| Purchase #2 | $110.80 | 11.625% | $123.6805 | $123.68 | $123.70 | $123.70 |
| Purchase #3 | $9.89 | 9.458% | $10.8254 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $151.72 | 8.238% | $164.2187 | $164.22 | $164.20 | $164.20 |
| Purchase #5 | $7.41 | 3.505% | $7.6697 | $7.67 | $7.65 | $7.70 |
| Purchase #6 | $250.93 | 13.146% | $283.9173 | $283.92 | $283.90 | $283.90 |
| Purchase #7 | $162.88 | 6.602% | $173.6333 | $173.63 | $173.65 | $173.60 |
| 7 purchase totals = | $899.29 | $991.2136 | $991.22 | $991.20 | $991.20 | |