| 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 | $112.80 | 5.567% | $119.0796 | $119.08 | $119.10 | $119.10 |
| Purchase #2 | $190.75 | 12.547% | $214.6834 | $214.68 | $214.70 | $214.70 |
| Purchase #3 | $177.72 | 7.199% | $190.5141 | $190.51 | $190.50 | $190.50 |
| Purchase #4 | $16.92 | 9.694% | $18.5602 | $18.56 | $18.55 | $18.60 |
| Purchase #5 | $128.65 | 4.194% | $134.0456 | $134.05 | $134.05 | $134.00 |
| Purchase #6 | $170.60 | 6.156% | $181.1021 | $181.10 | $181.10 | $181.10 |
| Purchase #7 | $89.64 | 11.457% | $99.9101 | $99.91 | $99.90 | $99.90 |
| 7 purchase totals = | $887.08 | $957.8951 | $957.89 | $957.90 | $957.90 | |