| 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 | $7.75 | 3.405% | $8.0139 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $145.99 | 11.653% | $163.0022 | $163.00 | $163.00 | $163.00 |
| Purchase #3 | $204.87 | 11.177% | $227.7683 | $227.77 | $227.75 | $227.80 |
| Purchase #4 | $133.93 | 12.379% | $150.5092 | $150.51 | $150.50 | $150.50 |
| Purchase #5 | $163.32 | 7.157% | $175.0088 | $175.01 | $175.00 | $175.00 |
| Purchase #6 | $65.34 | 8.762% | $71.0651 | $71.07 | $71.05 | $71.10 |
| Purchase #7 | $23.25 | 7.841% | $25.073 | $25.07 | $25.05 | $25.10 |
| 7 purchase totals = | $744.45 | $820.4405 | $820.44 | $820.35 | $820.50 | |