| 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 | $42.33 | 13.824% | $48.1817 | $48.18 | $48.20 | $48.20 |
| Purchase #2 | $8.47 | 9.188% | $9.2482 | $9.25 | $9.25 | $9.20 |
| Purchase #3 | $191.44 | 9.251% | $209.1501 | $209.15 | $209.15 | $209.20 |
| Purchase #4 | $106.35 | 10.700% | $117.7295 | $117.73 | $117.75 | $117.70 |
| Purchase #5 | $115.50 | 6.460% | $122.9613 | $122.96 | $122.95 | $123.00 |
| Purchase #6 | $5.29 | 11.308% | $5.8882 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $184.94 | 13.467% | $209.8459 | $209.85 | $209.85 | $209.80 |
| 7 purchase totals = | $654.32 | $723.0049 | $723.01 | $723.05 | $723.00 | |