| 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 | $216.62 | 6.548% | $230.8043 | $230.80 | $230.80 | $230.80 |
| Purchase #2 | $67.70 | 4.119% | $70.4886 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $186.52 | 12.197% | $209.2698 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $13.52 | 3.128% | $13.9429 | $13.94 | $13.95 | $13.90 |
| Purchase #5 | $188.38 | 10.296% | $207.7756 | $207.78 | $207.80 | $207.80 |
| Purchase #6 | $167.74 | 13.407% | $190.2289 | $190.23 | $190.25 | $190.20 |
| Purchase #7 | $31.46 | 12.441% | $35.3739 | $35.37 | $35.35 | $35.40 |
| 7 purchase totals = | $871.94 | $957.8840 | $957.88 | $957.90 | $957.90 | |