| 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 | $28.34 | 6.303% | $30.1263 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $174.81 | 8.484% | $189.6409 | $189.64 | $189.65 | $189.60 |
| Purchase #3 | $25.65 | 4.552% | $26.8176 | $26.82 | $26.80 | $26.80 |
| Purchase #4 | $217.66 | 8.196% | $235.4994 | $235.50 | $235.50 | $235.50 |
| Purchase #5 | $52.67 | 12.526% | $59.2674 | $59.27 | $59.25 | $59.30 |
| Purchase #6 | $117.93 | 8.489% | $127.9411 | $127.94 | $127.95 | $127.90 |
| Purchase #7 | $195.68 | 6.587% | $208.5694 | $208.57 | $208.55 | $208.60 |
| 7 purchase totals = | $812.74 | $877.8621 | $877.87 | $877.85 | $877.80 | |