| 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 | $71.28 | 6.463% | $75.8868 | $75.89 | $75.90 | $75.90 |
| Purchase #2 | $15.98 | 11.341% | $17.7923 | $17.79 | $17.80 | $17.80 |
| Purchase #3 | $189.31 | 10.350% | $208.9036 | $208.90 | $208.90 | $208.90 |
| Purchase #4 | $235.79 | 7.657% | $253.8444 | $253.84 | $253.85 | $253.80 |
| Purchase #5 | $38.88 | 9.132% | $42.4305 | $42.43 | $42.45 | $42.40 |
| Purchase #6 | $237.36 | 12.618% | $267.3101 | $267.31 | $267.30 | $267.30 |
| Purchase #7 | $57.90 | 10.136% | $63.7687 | $63.77 | $63.75 | $63.80 |
| 7 purchase totals = | $846.50 | $929.9364 | $929.93 | $929.95 | $929.90 | |