| 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 | $86.32 | 3.241% | $89.1176 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $237.98 | 6.207% | $252.7514 | $252.75 | $252.75 | $252.80 |
| Purchase #3 | $200.55 | 6.336% | $213.2568 | $213.26 | $213.25 | $213.30 |
| Purchase #4 | $93.96 | 6.147% | $99.7357 | $99.74 | $99.75 | $99.70 |
| Purchase #5 | $38.27 | 12.772% | $43.1578 | $43.16 | $43.15 | $43.20 |
| Purchase #6 | $79.76 | 4.481% | $83.334 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $193.70 | 12.846% | $218.5827 | $218.58 | $218.60 | $218.60 |
| 7 purchase totals = | $930.54 | $999.9360 | $999.94 | $999.95 | $1,000.00 | |