| 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 | $193.39 | 3.464% | $200.089 | $200.09 | $200.10 | $200.10 |
| Purchase #2 | $77.45 | 12.291% | $86.9694 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $215.60 | 12.823% | $243.2464 | $243.25 | $243.25 | $243.20 |
| Purchase #4 | $121.97 | 8.205% | $131.9776 | $131.98 | $132.00 | $132.00 |
| Purchase #5 | $140.74 | 6.460% | $149.8318 | $149.83 | $149.85 | $149.80 |
| Purchase #6 | $70.45 | 5.314% | $74.1937 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $191.27 | 7.642% | $205.8869 | $205.89 | $205.90 | $205.90 |
| 7 purchase totals = | $1,010.87 | $1,092.1948 | $1,092.20 | $1,092.25 | $1,092.20 | |