| 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 | $19.81 | 13.773% | $22.5384 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $104.25 | 7.447% | $112.0135 | $112.01 | $112.00 | $112.00 |
| Purchase #3 | $232.61 | 12.424% | $261.5095 | $261.51 | $261.50 | $261.50 |
| Purchase #4 | $73.92 | 13.546% | $83.9332 | $83.93 | $83.95 | $83.90 |
| Purchase #5 | $5.47 | 5.308% | $5.7603 | $5.76 | $5.75 | $5.80 |
| Purchase #6 | $121.56 | 5.310% | $128.0148 | $128.01 | $128.00 | $128.00 |
| Purchase #7 | $207.25 | 13.642% | $235.523 | $235.52 | $235.50 | $235.50 |
| 7 purchase totals = | $764.87 | $849.2927 | $849.28 | $849.25 | $849.20 | |