| 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 | $21.87 | 9.236% | $23.8899 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $212.80 | 12.588% | $239.5873 | $239.59 | $239.60 | $239.60 |
| Purchase #3 | $55.62 | 9.844% | $61.0952 | $61.10 | $61.10 | $61.10 |
| Purchase #4 | $42.44 | 5.447% | $44.7517 | $44.75 | $44.75 | $44.80 |
| Purchase #5 | $197.59 | 11.594% | $220.4986 | $220.50 | $220.50 | $220.50 |
| Purchase #6 | $241.90 | 9.850% | $265.7272 | $265.73 | $265.75 | $265.70 |
| Purchase #7 | $124.91 | 5.327% | $131.564 | $131.56 | $131.55 | $131.60 |
| 7 purchase totals = | $897.13 | $987.1139 | $987.12 | $987.15 | $987.20 | |