| 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 | $28.26 | 7.775% | $30.4572 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $156.60 | 13.829% | $178.2562 | $178.26 | $178.25 | $178.30 |
| Purchase #3 | $45.99 | 11.870% | $51.449 | $51.45 | $51.45 | $51.40 |
| Purchase #4 | $13.66 | 9.162% | $14.9115 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $124.98 | 10.800% | $138.4778 | $138.48 | $138.50 | $138.50 |
| Purchase #6 | $200.93 | 3.676% | $208.3162 | $208.32 | $208.30 | $208.30 |
| Purchase #7 | $132.81 | 10.789% | $147.1389 | $147.14 | $147.15 | $147.10 |
| 7 purchase totals = | $703.23 | $769.0068 | $769.02 | $769.00 | $769.00 | |