| 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 | $249.49 | 4.651% | $261.0938 | $261.09 | $261.10 | $261.10 |
| Purchase #2 | $156.37 | 13.729% | $177.838 | $177.84 | $177.85 | $177.80 |
| Purchase #3 | $249.34 | 4.812% | $261.3382 | $261.34 | $261.35 | $261.30 |
| Purchase #4 | $168.61 | 6.395% | $179.3926 | $179.39 | $179.40 | $179.40 |
| Purchase #5 | $202.88 | 12.771% | $228.7898 | $228.79 | $228.80 | $228.80 |
| Purchase #6 | $70.77 | 8.790% | $76.9907 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $232.51 | 11.579% | $259.4323 | $259.43 | $259.45 | $259.40 |
| 7 purchase totals = | $1,329.97 | $1,444.8754 | $1,444.87 | $1,444.95 | $1,444.80 | |