| 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 | $61.35 | 8.869% | $66.7911 | $66.79 | $66.80 | $66.80 |
| Purchase #2 | $128.39 | 4.509% | $134.1791 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $227.30 | 10.659% | $251.5279 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $96.56 | 3.527% | $99.9657 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $93.70 | 12.356% | $105.2776 | $105.28 | $105.30 | $105.30 |
| Purchase #6 | $72.59 | 11.648% | $81.0453 | $81.05 | $81.05 | $81.00 |
| Purchase #7 | $59.56 | 6.780% | $63.5982 | $63.60 | $63.60 | $63.60 |
| 7 purchase totals = | $739.45 | $802.3849 | $802.40 | $802.45 | $802.40 | |