| 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 | $5.82 | 5.717% | $6.1527 | $6.15 | $6.15 | $6.20 |
| Purchase #2 | $78.87 | 9.705% | $86.5243 | $86.52 | $86.50 | $86.50 |
| Purchase #3 | $219.44 | 12.844% | $247.6249 | $247.62 | $247.60 | $247.60 |
| Purchase #4 | $212.59 | 4.710% | $222.603 | $222.60 | $222.60 | $222.60 |
| Purchase #5 | $128.51 | 3.264% | $132.7046 | $132.70 | $132.70 | $132.70 |
| Purchase #6 | $248.91 | 4.294% | $259.5982 | $259.60 | $259.60 | $259.60 |
| Purchase #7 | $134.66 | 13.543% | $152.897 | $152.90 | $152.90 | $152.90 |
| 7 purchase totals = | $1,028.80 | $1,108.1047 | $1,108.09 | $1,108.05 | $1,108.10 | |