| 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 | $237.91 | 13.167% | $269.2356 | $269.24 | $269.25 | $269.20 |
| Purchase #2 | $219.91 | 10.734% | $243.5151 | $243.52 | $243.50 | $243.50 |
| Purchase #3 | $222.92 | 3.243% | $230.1493 | $230.15 | $230.15 | $230.10 |
| Purchase #4 | $234.75 | 11.504% | $261.7556 | $261.76 | $261.75 | $261.80 |
| Purchase #5 | $10.86 | 3.817% | $11.2745 | $11.27 | $11.25 | $11.30 |
| Purchase #6 | $40.50 | 7.571% | $43.5663 | $43.57 | $43.55 | $43.60 |
| Purchase #7 | $218.31 | 4.753% | $228.6863 | $228.69 | $228.70 | $228.70 |
| 7 purchase totals = | $1,185.16 | $1,288.1827 | $1,288.20 | $1,288.15 | $1,288.20 | |