| 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 | $196.88 | 13.110% | $222.691 | $222.69 | $222.70 | $222.70 |
| Purchase #2 | $130.79 | 5.711% | $138.2594 | $138.26 | $138.25 | $138.30 |
| Purchase #3 | $127.62 | 9.474% | $139.7107 | $139.71 | $139.70 | $139.70 |
| Purchase #4 | $111.44 | 11.782% | $124.5699 | $124.57 | $124.55 | $124.60 |
| Purchase #5 | $62.46 | 12.625% | $70.3456 | $70.35 | $70.35 | $70.30 |
| Purchase #6 | $28.73 | 8.628% | $31.2088 | $31.21 | $31.20 | $31.20 |
| Purchase #7 | $12.30 | 8.845% | $13.3879 | $13.39 | $13.40 | $13.40 |
| 7 purchase totals = | $670.22 | $740.1733 | $740.18 | $740.15 | $740.20 | |