| 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 | $18.80 | 4.726% | $19.6885 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $8.42 | 7.437% | $9.0462 | $9.05 | $9.05 | $9.00 |
| Purchase #3 | $247.45 | 3.735% | $256.6923 | $256.69 | $256.70 | $256.70 |
| Purchase #4 | $130.52 | 7.203% | $139.9214 | $139.92 | $139.90 | $139.90 |
| Purchase #5 | $137.54 | 12.110% | $154.1961 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $166.51 | 9.647% | $182.5732 | $182.57 | $182.55 | $182.60 |
| Purchase #7 | $242.78 | 7.666% | $261.3915 | $261.39 | $261.40 | $261.40 |
| 7 purchase totals = | $952.02 | $1,023.5092 | $1,023.51 | $1,023.50 | $1,023.50 | |