| 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 | $15.64 | 13.661% | $17.7766 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $50.43 | 3.737% | $52.3146 | $52.31 | $52.30 | $52.30 |
| Purchase #3 | $54.69 | 5.737% | $57.8276 | $57.83 | $57.85 | $57.80 |
| Purchase #4 | $26.47 | 4.244% | $27.5934 | $27.59 | $27.60 | $27.60 |
| Purchase #5 | $77.57 | 4.285% | $80.8939 | $80.89 | $80.90 | $80.90 |
| Purchase #6 | $195.79 | 7.621% | $210.7112 | $210.71 | $210.70 | $210.70 |
| Purchase #7 | $116.86 | 7.780% | $125.9517 | $125.95 | $125.95 | $126.00 |
| 7 purchase totals = | $537.45 | $573.0690 | $573.06 | $573.10 | $573.10 | |