| 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 | $162.41 | 5.256% | $170.9463 | $170.95 | $170.95 | $170.90 |
| Purchase #2 | $27.92 | 4.371% | $29.1404 | $29.14 | $29.15 | $29.10 |
| Purchase #3 | $185.45 | 11.152% | $206.1314 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $184.72 | 8.313% | $200.0758 | $200.08 | $200.10 | $200.10 |
| Purchase #5 | $179.81 | 3.866% | $186.7615 | $186.76 | $186.75 | $186.80 |
| Purchase #6 | $17.43 | 12.637% | $19.6326 | $19.63 | $19.65 | $19.60 |
| Purchase #7 | $98.93 | 12.674% | $111.4684 | $111.47 | $111.45 | $111.50 |
| 7 purchase totals = | $856.67 | $924.1564 | $924.16 | $924.20 | $924.10 | |