| 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 | $97.63 | 8.801% | $106.2224 | $106.22 | $106.20 | $106.20 |
| Purchase #2 | $169.39 | 6.135% | $179.7821 | $179.78 | $179.80 | $179.80 |
| Purchase #3 | $192.30 | 6.743% | $205.2668 | $205.27 | $205.25 | $205.30 |
| Purchase #4 | $105.54 | 4.493% | $110.2819 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $103.83 | 12.844% | $117.1659 | $117.17 | $117.15 | $117.20 |
| Purchase #6 | $6.34 | 7.775% | $6.8329 | $6.83 | $6.85 | $6.80 |
| Purchase #7 | $161.81 | 7.664% | $174.2111 | $174.21 | $174.20 | $174.20 |
| 7 purchase totals = | $836.84 | $899.7631 | $899.76 | $899.75 | $899.80 | |