| 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 | $17.37 | 3.453% | $17.9698 | $17.97 | $17.95 | $18.00 |
| Purchase #2 | $134.33 | 5.817% | $142.144 | $142.14 | $142.15 | $142.10 |
| Purchase #3 | $228.47 | 10.270% | $251.9339 | $251.93 | $251.95 | $251.90 |
| Purchase #4 | $242.99 | 8.646% | $263.9989 | $264.00 | $264.00 | $264.00 |
| Purchase #5 | $205.73 | 6.770% | $219.6579 | $219.66 | $219.65 | $219.70 |
| Purchase #6 | $246.92 | 8.286% | $267.3798 | $267.38 | $267.40 | $267.40 |
| Purchase #7 | $181.33 | 4.179% | $188.9078 | $188.91 | $188.90 | $188.90 |
| 7 purchase totals = | $1,257.14 | $1,351.9921 | $1,351.99 | $1,352.00 | $1,352.00 | |