| 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 | $225.92 | 7.574% | $243.0312 | $243.03 | $243.05 | $243.00 |
| Purchase #2 | $119.50 | 8.596% | $129.7722 | $129.77 | $129.75 | $129.80 |
| Purchase #3 | $200.73 | 7.766% | $216.3187 | $216.32 | $216.30 | $216.30 |
| Purchase #4 | $235.50 | 12.844% | $265.7476 | $265.75 | $265.75 | $265.70 |
| Purchase #5 | $42.50 | 6.732% | $45.3611 | $45.36 | $45.35 | $45.40 |
| Purchase #6 | $193.30 | 3.842% | $200.7266 | $200.73 | $200.75 | $200.70 |
| Purchase #7 | $105.35 | 5.707% | $111.3623 | $111.36 | $111.35 | $111.40 |
| 7 purchase totals = | $1,122.80 | $1,212.3197 | $1,212.32 | $1,212.30 | $1,212.30 | |