| 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 | $150.68 | 5.646% | $159.1874 | $159.19 | $159.20 | $159.20 |
| Purchase #2 | $40.98 | 10.338% | $45.2165 | $45.22 | $45.20 | $45.20 |
| Purchase #3 | $70.70 | 10.618% | $78.2069 | $78.21 | $78.20 | $78.20 |
| Purchase #4 | $147.44 | 11.179% | $163.9223 | $163.92 | $163.90 | $163.90 |
| Purchase #5 | $16.50 | 6.787% | $17.6199 | $17.62 | $17.60 | $17.60 |
| Purchase #6 | $37.51 | 4.264% | $39.1094 | $39.11 | $39.10 | $39.10 |
| Purchase #7 | $16.52 | 10.763% | $18.298 | $18.30 | $18.30 | $18.30 |
| 7 purchase totals = | $480.33 | $521.5604 | $521.57 | $521.50 | $521.50 | |