| 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 | $40.69 | 7.570% | $43.7702 | $43.77 | $43.75 | $43.80 |
| Purchase #2 | $245.75 | 12.435% | $276.309 | $276.31 | $276.30 | $276.30 |
| Purchase #3 | $218.56 | 13.286% | $247.5979 | $247.60 | $247.60 | $247.60 |
| Purchase #4 | $239.30 | 5.400% | $252.2222 | $252.22 | $252.20 | $252.20 |
| Purchase #5 | $79.37 | 8.529% | $86.1395 | $86.14 | $86.15 | $86.10 |
| Purchase #6 | $103.48 | 6.663% | $110.3749 | $110.37 | $110.35 | $110.40 |
| Purchase #7 | $113.29 | 8.687% | $123.1315 | $123.13 | $123.15 | $123.10 |
| 7 purchase totals = | $1,040.44 | $1,139.5452 | $1,139.54 | $1,139.50 | $1,139.50 | |