| 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 | $30.35 | 13.557% | $34.4645 | $34.46 | $34.45 | $34.50 |
| Purchase #2 | $15.51 | 13.842% | $17.6569 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $193.42 | 11.124% | $214.936 | $214.94 | $214.95 | $214.90 |
| Purchase #4 | $13.38 | 9.652% | $14.6714 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $33.82 | 5.833% | $35.7927 | $35.79 | $35.80 | $35.80 |
| Purchase #6 | $221.90 | 5.666% | $234.4729 | $234.47 | $234.45 | $234.50 |
| Purchase #7 | $147.41 | 8.497% | $159.9354 | $159.94 | $159.95 | $159.90 |
| 7 purchase totals = | $655.79 | $711.9298 | $711.93 | $711.90 | $712.00 | |