| 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 | $19.44 | 3.704% | $20.1601 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $217.73 | 9.122% | $237.5913 | $237.59 | $237.60 | $237.60 |
| Purchase #3 | $44.88 | 13.689% | $51.0236 | $51.02 | $51.00 | $51.00 |
| Purchase #4 | $73.86 | 10.323% | $81.4846 | $81.48 | $81.50 | $81.50 |
| Purchase #5 | $26.76 | 8.766% | $29.1058 | $29.11 | $29.10 | $29.10 |
| Purchase #6 | $146.60 | 3.790% | $152.1561 | $152.16 | $152.15 | $152.20 |
| Purchase #7 | $208.84 | 4.745% | $218.7495 | $218.75 | $218.75 | $218.70 |
| 7 purchase totals = | $738.11 | $790.2710 | $790.27 | $790.25 | $790.30 | |