| 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 | $155.82 | 3.445% | $161.188 | $161.19 | $161.20 | $161.20 |
| Purchase #2 | $72.88 | 13.564% | $82.7654 | $82.77 | $82.75 | $82.80 |
| Purchase #3 | $73.69 | 5.849% | $78.0001 | $78.00 | $78.00 | $78.00 |
| Purchase #4 | $7.83 | 10.629% | $8.6623 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $72.33 | 9.345% | $79.0892 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $173.35 | 7.620% | $186.5593 | $186.56 | $186.55 | $186.60 |
| Purchase #7 | $86.31 | 6.184% | $91.6474 | $91.65 | $91.65 | $91.60 |
| 7 purchase totals = | $642.21 | $687.9117 | $687.92 | $687.90 | $688.00 | |