| 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 | $40.29 | 8.150% | $43.5736 | $43.57 | $43.55 | $43.60 |
| Purchase #2 | $38.57 | 11.703% | $43.0838 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $235.54 | 7.363% | $252.8828 | $252.88 | $252.90 | $252.90 |
| Purchase #4 | $127.53 | 6.701% | $136.0758 | $136.08 | $136.10 | $136.10 |
| Purchase #5 | $234.91 | 10.645% | $259.9162 | $259.92 | $259.90 | $259.90 |
| Purchase #6 | $120.77 | 3.484% | $124.9776 | $124.98 | $125.00 | $125.00 |
| Purchase #7 | $227.57 | 10.657% | $251.8221 | $251.82 | $251.80 | $251.80 |
| 7 purchase totals = | $1,025.18 | $1,112.3319 | $1,112.33 | $1,112.35 | $1,112.40 | |