| 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 | $174.38 | 9.176% | $190.3811 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $217.60 | 9.518% | $238.3112 | $238.31 | $238.30 | $238.30 |
| Purchase #3 | $145.94 | 10.804% | $161.7074 | $161.71 | $161.70 | $161.70 |
| Purchase #4 | $188.56 | 7.811% | $203.2884 | $203.29 | $203.30 | $203.30 |
| Purchase #5 | $248.26 | 5.318% | $261.4625 | $261.46 | $261.45 | $261.50 |
| Purchase #6 | $214.25 | 10.138% | $235.9707 | $235.97 | $235.95 | $236.00 |
| Purchase #7 | $122.85 | 8.640% | $133.4642 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $1,311.84 | $1,424.5855 | $1,424.58 | $1,424.55 | $1,424.70 | |