| 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 | $22.67 | 5.473% | $23.9107 | $23.91 | $23.90 | $23.90 |
| Purchase #2 | $36.25 | 8.355% | $39.2787 | $39.28 | $39.30 | $39.30 |
| Purchase #3 | $134.78 | 13.147% | $152.4995 | $152.50 | $152.50 | $152.50 |
| Purchase #4 | $110.61 | 6.809% | $118.1414 | $118.14 | $118.15 | $118.10 |
| Purchase #5 | $127.69 | 12.484% | $143.6308 | $143.63 | $143.65 | $143.60 |
| Purchase #6 | $219.96 | 5.301% | $231.6201 | $231.62 | $231.60 | $231.60 |
| Purchase #7 | $16.85 | 7.189% | $18.0613 | $18.06 | $18.05 | $18.10 |
| 7 purchase totals = | $668.81 | $727.1425 | $727.14 | $727.15 | $727.10 | |