| 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 | $16.61 | 13.509% | $18.8538 | $18.85 | $18.85 | $18.90 |
| Purchase #2 | $62.38 | 11.223% | $69.3809 | $69.38 | $69.40 | $69.40 |
| Purchase #3 | $134.95 | 9.283% | $147.4774 | $147.48 | $147.50 | $147.50 |
| Purchase #4 | $36.56 | 11.319% | $40.6982 | $40.70 | $40.70 | $40.70 |
| Purchase #5 | $82.96 | 4.671% | $86.8351 | $86.84 | $86.85 | $86.80 |
| Purchase #6 | $94.67 | 3.335% | $97.8272 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $228.92 | 4.702% | $239.6838 | $239.68 | $239.70 | $239.70 |
| 7 purchase totals = | $657.05 | $700.7564 | $700.76 | $700.85 | $700.80 | |