| 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 | $16.45 | 13.344% | $18.6451 | $18.65 | $18.65 | $18.60 |
| Purchase #2 | $110.76 | 10.269% | $122.1339 | $122.13 | $122.15 | $122.10 |
| Purchase #3 | $162.58 | 11.306% | $180.9613 | $180.96 | $180.95 | $181.00 |
| Purchase #4 | $136.54 | 3.680% | $141.5647 | $141.56 | $141.55 | $141.60 |
| Purchase #5 | $106.35 | 12.493% | $119.6363 | $119.64 | $119.65 | $119.60 |
| Purchase #6 | $155.97 | 3.476% | $161.3915 | $161.39 | $161.40 | $161.40 |
| Purchase #7 | $190.58 | 12.861% | $215.0905 | $215.09 | $215.10 | $215.10 |
| 7 purchase totals = | $879.23 | $959.4233 | $959.42 | $959.45 | $959.40 | |