| 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 | $74.72 | 10.625% | $82.659 | $82.66 | $82.65 | $82.70 |
| Purchase #2 | $142.79 | 6.473% | $152.0328 | $152.03 | $152.05 | $152.00 |
| Purchase #3 | $230.88 | 3.741% | $239.5172 | $239.52 | $239.50 | $239.50 |
| Purchase #4 | $45.63 | 11.850% | $51.0372 | $51.04 | $51.05 | $51.00 |
| Purchase #5 | $178.63 | 13.201% | $202.2109 | $202.21 | $202.20 | $202.20 |
| Purchase #6 | $10.55 | 4.768% | $11.053 | $11.05 | $11.05 | $11.10 |
| Purchase #7 | $144.28 | 4.772% | $151.165 | $151.17 | $151.15 | $151.20 |
| 7 purchase totals = | $827.48 | $889.6751 | $889.68 | $889.65 | $889.70 | |