| 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 | $28.48 | 4.418% | $29.7382 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $177.47 | 3.836% | $184.2777 | $184.28 | $184.30 | $184.30 |
| Purchase #3 | $222.70 | 13.250% | $252.2078 | $252.21 | $252.20 | $252.20 |
| Purchase #4 | $130.94 | 6.520% | $139.4773 | $139.48 | $139.50 | $139.50 |
| Purchase #5 | $138.52 | 9.365% | $151.4924 | $151.49 | $151.50 | $151.50 |
| Purchase #6 | $35.39 | 5.126% | $37.2041 | $37.20 | $37.20 | $37.20 |
| Purchase #7 | $15.33 | 13.274% | $17.3649 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $748.83 | $811.7624 | $811.76 | $811.80 | $811.80 | |